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4 victims identified among 11 killed in California dance hall massacre; police investigate motive

4 victims identified among 11 killed in California dance hall massacre; police investigate motive
I'd like to thank you all for being here today. I really want to thank everyone standing behind me for coming out to support us. Uh you'll hear from some of them, but many of those you won't hear from have really been doing *** great job of either offering assistance, giving assistance, but we're here today uh with some successes. And I think *** lot of that is because of the partnerships that we have with the people behind us. So just to start off, our homicide investigators are still working very hard uh as they were yesterday through the night and today. Uh this is *** very complex investigation. There's so many other things we don't know. Uh but as I told you yesterday, when we started or when we get more information, we'll be happy to bring it forth as we get it. And it's not only the Sheriff's department that's working on this. Uh we're still working very hard with our partners uh from the FBI, the ***. T. F. The District Attorney's office. The list goes on and on. Uh and uh so anyways, we have additional information that we're going to be sharing with you today. I think some of this information may have gotten out the last several hours, but I do regret to inform everybody that we did unfortunately have an 11th victim passed away. Also. Now we have *** total of 11 victims that unfortunately have died as *** result of this tragic incident. I also want to share the names of three victims in which this is *** key. I'm sharing these because the next of kin notifications have been completed. That's number one, my han Uh female 65 years of age, Lillian lee Female, years of age And I'll borrow Valentino Mayo 68 years of age. I'm gonna pause there for *** second. It's not so much because the sirens going by. But when you think of it, uh, these are three people who wanted to send one, three families who will never be the same. And we have to remember that as we're talking about these at the end of the day, it truly should be about the victims and their families and the support and love our prayers. Our thoughts should be with all of them as we move forward. So as most of you are aware last night we served *** search warrant at the suspect's residence in the city of Heaven. As *** result of the search warrant, service investigators recovered *** few items of interest. These are just, it's *** summary, not everything we recovered. We recovered 1308 caliber rifle, numerous electronic devices such as cell phones, computers, et cetera, items that need us to believe the suspect was manufacturing homemade firearm suppressors an unknown amount. I say unknown amount. And I'll explain that here of 308 caliber and nine millimeter caliber ammunition and the recently say an unknown amount they were in containers and there are hundreds of rounds. We don't know exactly how many, there were *** lot of loose ammunition. So eventually, you know, we'll get to exactly how many of those were from the Monterey Park scene Where the victims were assassinated. Investigators recovered *** total of 42 shell casings and *** large capacity magazine. So 42 rounds were fired by the suspect at that location, investigators also recovered *** Norinco 7.62 by 25. Handgun from inside the suspect's cargo van. That's the handgun that you saw being recovered from the van yesterday afternoon. That firearm was registered to the suspect. There was also clothing that the suspect war during the commission of the scribes and that was also recovered from the man. We have also learned that the firearm which was wrestled away from the suspect at the Al Hamra scene was *** nine millimeter caliber semi automatic MAC 10 assault weapon. I want to emphasize that all the firearms recovered still require additional forensic ballistic examinations and comparisons that we're doing with our partners as well as additional investigations into the origins of where the suspect got those weapons. *** lot of work to be done there. But we don't want to leave any stone unturned. We are still not able to release additional information and photographs of the weapon. That's one thing I was pushing our people to release the picture of the weapons that we recover, but there's still witnesses that need to identify some of these things and we don't put them out there. It starts impacting the investigation. So that's why we're not releasing pictures yet Regarding the suspect's background. He has *** limited criminal history with an arrest in 1990 for an unlawful possession of *** firearm. I'd like to take *** second to also thank mr Brandon sty uh, for his heroic action which saved countless lives. He's the hero that disarmed the suspect at the Alhambra uh, location and in my opinion, saved many lives. Originally, we put out that there were two people we find out ultimately, as we normally do as these things that investigated, there was only actually one person who disarmed him. But as you know, we're trying to put out information. It was preliminary. So there was one and that's his name and uh, what *** brave man he is. The landing center continues to be open for victim resources and next to 10 notifications where we are being assisted by *** lot of partners who have come forward, uh, embracing all of the victims, different organizations and I can't tell you how much I appreciate them. Uh, and they're going to be needed for weeks and months and who knows how long to come. So thank you very much. for your efforts on that. And then I just want to remind everybody and the other speakers will speak. I'll come back up here. I'll answer as many questions as I can. But just please remember that our investigators along with our partners continue to investigate all the details. There's *** lot of stories coming forward. We're not ignoring any of them. But we've heard some things that just are 2nd 3rd hand information. And the investigators are stifling through all that information uh to make sure that we determine *** motive. We still don't have *** motive, but we want to know the motive behind this tragic event. Uh and the FBI continues to collaborate with us in that portion of the investigation. And then finally, before I turn the microphone over, I would like to thank Chief of Police and the Monterey Park Police Department, the Federal Bureau of Investigation, the Bureau of alcohol, tobacco and firearms, the District Attorney's office, the California Governor's Office of Emergency Services and the United States Department of Justice in Los Angeles County medical examiner, coroner's office and all the various agencies that assisted us. Like I said yesterday, I'm getting calls all the way from our attorney general. I spoke to our governor before coming down here and he has been very kind and offering uh not only his condolences but his support for anything that we may need. So with that I will turn it over to supervisor. Thank you. Thank you Sheriff luna. I represent the first district, my name's and included in the district in the communities of Monterey Park and for the last two days, as you know, we have seen just uh tragic mass shooting take place in the city. Our very own city of Monterey Park trauma deep loss for many families that are suffering. We are all grieving, all of us are grieving and I continue to have the families of those who lost *** loved one. In my thoughts and in my prayers the chief medical examiner was able to identify two of those victims. You've heard some of that already from our sheriff, the 65 year old my neon and 64 year old Lillian. All of the county is with those that have lost their lives. First I'm grateful for the swift and united actions of our law enforcement partners, the Monterey Park Police Department, the Los Angeles County Sheriff's Department, the Torrance Police Department, the FBI and other law enforcement agencies that assisted in keeping our public safe. Within *** day, they were able to identify and secure the shooter quickly without causing more harm to our community. And I'm also grateful to the medical personnel at L. ***. C. USC Medical Center and other nearby hospitals who can continuing to treat those who were injured. Unfortunately as we heard one person who was critically injured succumbed to injuries and passed away last night. We know that their path to healing physically and mentally may be long but they will not be alone in their journey. I'm coming directly from L. E. C. USC Medical Center where I visited with at least two of the survivors. One was going to be released today. Another one will be released in time but are both recuperating and you could see in their faces their spirit to fight and the fact that they are resolved that they are still here. They want to be with their families and they want to know what happened to the others on that on that night. I also visited earlier with some of the folks here, the lengthy senior center in Monterey Park to see what services are counting L. ***. County and the community are providing. And that is, I can tell you without *** doubt some of the best resources that I have seen united at every level federal level, state level, the county and the city and community groups of Red Cross including other organizations. My hat goes up to our days office as well who are doing all that he can to help provide services on site and on time. And to all of us are department of mental health uh physicians and psychiatrists are on hand and they are there able to speak different languages that are needed and provided for these families. And also they're providing legal assistance is being offered there to the families which is much needed. I've also received. Uh, I've also seen the support that we've received from like chinatown service center and the sushi I uh center Red Cross and many others that were there as our law enforcement partners work diligently to determine the motive of the shooting and as details continue to emerge, we have learned that we have true heroes. And we heard about one earlier that the sheriff spoke about and I think that individual is *** hero for all of us, someone that put their own life at stake and actually prevented more deaths from *** crane is *** hero in my books. Thankfully members of our community also our men and women in uniform fought also to protect our community. So I personally want to thank them, had an opportunity to meet with some of the staff from Monterey Park Police Department who were there who are also going to need help. Also gonna need assistance. So we need to be there. It isn't just *** one off that we're gonna be here one day. The county will remain there for for *** long time and we continue to work with all of the families. I also want to say, I want to thank the governor of California Gavin Newsom last night was also here. He visited with one of the page. I believe that L. E. C. U. S. C. And also toured the Langley Center. He also is in strong support of whatever resources we need last night. I also had the privilege to receive *** call from our president President biden who asked me what was needed here and I told him we just need more reinforcements. We need more help. We need to stop this type of uh, violence in terms of guns and also to provide more assistance by way of mental health services, not just for the community and honorary park, but for the entire Ap I community and in particular some of our senior centers that service that community. So again I stand strong with you L. ***. County wars with you our community but we are here to serve. Thank you very much. I'm supervisor James Hahn. I am currently the chair of the Los Angeles County board of supervisors And I'm here today of course to provide support to my colleague supervisor Hilda police who had this track actually unfold in her district in Monterey Park. Sheriff luna, you've been in this office for less than two months and you already had to deal with the worst mass shooting in L. ***. County's history watching you yesterday. I want to thank you for your grace and dignity and how you handled it also want to thank our governor uh, for reaching out and offering resources to us. Los Angeles County is in mourning As chair of the board of supervisors, I ordered our county flags to be lowered to half staff in honor of the victims of this tragedy. Certainly our prayers continue to be with the family members of those who were murdered. *** number that's tragically increased this morning to 11 as well as all those who continue to suffer from their injuries. Thank you supervisor for taking the time to go and visit those in the hospital. I'm sure that meant so much to them and as our sheriff's department continues their investigation and works to determine *** motive. I wanted to take the opportunity to recognize the good police work that that brought this terrifying situation to an end. Yesterday in the city of Torrance. As law enforcement conducted *** massive manhunt in the early hours of yesterday morning, the suspect was in Torrance, miles and miles away from the scene of *** crime in *** nondescript white van. But because L. ***. County Sheriff's Department made sure that they got the information out to all law enforcement agencies in the county of Los Angeles Torrance Patrol officers were able to spot this ban and help bring this dangerous situation to an end. Thank you again for the idea of cooperation for the idea of sharing information among all agencies. Working together, collaborating together. We were able to in *** timely manner of bring this to an end those in my district in Torrance. Uh of course uh we're anxious knowing that he, this gunman was at large all day. There's *** large uh asian american community in Torrance and no one at that point understood what the motive was. So I really wanted to thank the Torrance Police department. I was with him yesterday. Uh They did good police work. So thank you again to everyone who brought this situation to an end. You know, it's *** moment that was supposed to be *** moment of celebration, not only for the aid the community but familiar was the friends, family members of this community and one individual with guns tragedy. And I think it's important that we reflect on what has occurred. I want to think first of all the family of the park community, the police department mayor, uh, city organizations and others that were not only very immediately before many of us were able to get there, but they have continued to bear the brunt of the work. Uh, I think it's really and testament to the leadership in Monterey Park. I also want to thank our sheriff and the sheriff department and all the other, both local and state of federal agencies that work together uh, in order to make sure that we brought accountability to this case and stop reputation threat to our community so quickly and our supervisors, police who has been there with us from the very beginning, you know, the role of my office is is accomplished. One in this case is obviously had there been an arrest movement been engaging in the issue of, you know, looking for prosecution. But that being the case here, we play other roles. And we were there from very early on providing investigative support in order to make sure that if there were going to be *** prosecution, uh, that we would have the right information. We also provided legal assistance in order to ensure the search warrants were conducted uh, appropriately but more importantly our role knowledge one of dealing with the recovery and our victim services are mass casualty uh, impact team has been at Langley and in Monterey Park areas since yesterday. Uh, we have worked already with families trying to get them into service uh, and we will continue to do to do so for the weeks to come and will continue to work with communities in order to deal with the grieving and ensuring that all the resources that are available in our community and even outside the community will come to bear. This will be *** long haul for the victims to become families in the communities. And I want to make sure that we continue not only play, but for the weeks and months to come. We know that trauma, we know that the empire of trauma sometimes took place differently for issue to us. Some of us have immediately uh, the symptoms and deal with others and maybe weeks or month. And it's important that we recognize that as *** community will continue to be there with you again. I want to thank all of our partners for this and show our commitment will continue to work with. Hello everybody. I just got released the Chief of Police Monterey Park P. D. Uh, I want to start off by talking about the partnership. You've heard *** lot of agencies listed today. There's no way that my Police Department could have worked through this without the help of everybody you see behind me. Not just the partnerships locally and Countywide Federal, but the partnerships amongst all of the law enforcement agencies in Los Angeles County. Uh, I'm *** relatively new chief. I've been in an acting role for *** few months, but I was sworn in thursday night two days before this event. So it's *** little bit of trial by fire for me. But I had *** lot of chiefs help out when I needed that assistance. My focus now as it has been from the beginning, is the safety of our community in Monterey Park. We have *** lot of events that come up in the next few weeks, one tonight, my officers are dedicated to make sure that everybody that comes to our city, All of the residents that want to come out and breathe are safe, we will be there, we will always be there and our diligence and our commitments in the community will never stop. I also want to talk *** little bit about the wellness of my officers. I had one of the youngest shifts that I have on the job there that night, my three young female police officers who had only been on the job less than *** year. They made entry into that building knowing what they were going to run into without any hesitation. So the moment the call came out to the moment they went through that door, we're talking about minutes, they didn't think about what they were going to encounter. All they thought about was getting in there and helping the people that needed help and stopping that, that gun. They're feeling it today. I've sat down with each one of them and I guess kind of like that father figure that the chief becomes kind of wrap my arms around them, my whole department is collapsed onto them to make sure that they're that they're safe. And they understand how proud of them I am and how proud the department is at them. They want to stand that line. Uh they're back on duty or they will be soon. But I need to make sure that my officers are safe and officer. Well, this is *** huge part of being *** police officer in today's age. Officers get *** bad rap and I can tell you, I have 77 of the greatest human beings on the planet that work for me. They dedicate their lives to the city of Monterey Park and they will go into whatever danger they see in front of them to make sure our community is safe. We will continue to do that. And I love each one of them. At this point, I'm gonna open up to questions
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4 victims identified among 11 killed in California dance hall massacre; police investigate motive
Investigators searching for a motive Monday in the worst mass shooting in Los Angeles County history said the gunman was previously arrested for illegally owning a firearm, had a rifle at home, hundreds of rounds of ammunition and appeared to be manufacturing gun silencers.Los Angeles Sheriff Robert Luna said investigators had not yet established why 72-year-old Huu Can Tran gunned down revelers during a Lunar New Year celebration at a Monterey Park dance hall he was said to frequent."What drove a madman to do this? We don't know, but we intend to find out," Luna said.Tran fired 42 rounds at the Star Ballroom Dance Studio on Saturday night, killing 11 people and wounding nine. He then drove to another nearby dance hall where Brandon Tsay, who works at the establishment started by his grandparents, wrestled a modified 9 mm submachine gun-style semi-automatic weapon away from him and saved "countless lives," Luna said."He's the hero that disarmed the suspect," Luna said. "What a brave man he is."What we know• The suspect has been identified as 72-year-old Huu Can Tran, according to Los Angeles County Sheriff Robert Luna. He died by suicide.• Four of the 11 victims have been identified so far. My Nhan, 65, Lilian Li, 63, and Xiujuan Yu, 57, were the three women named. Two other women were in their 60s, and one was in her 70s. Valentino Alvero, 68, was the only man identified. Three men in their 70s and one in his 60s were also killed.• Tran fired 42 rounds at the Star Ballroom Dance Studio in Monterey Park, California, near Los Angeles. He then drove to another nearby dance hall where Brandon Tsay, who works at the establishment started by his grandparents, wrested a weapon away from him and saved "countless lives," officials said.• Investigators say a search of the suspected gunman's home discovered a rifle, hundreds of rounds of ammunition and evidence he was manufacturing gun silencers.It took five hours for authorities to alert the public that the gunman was on the loose Saturday night. “Five hours is kind of ridiculous,” said Chris Grollnek, an expert on active-shooter tactics and a retired police officer and SWAT team member. “This is going to be a really good case study. Why five hours?”Brian Higgins, a former SWAT team commander and police chief in Bergen County, New Jersey, said an alert should have gone out right away, and a half hour between the two incidents was more than enough time to do so.“What took so long?” said Higgins, an adjunct professor at New York’s John Jay College of Criminal Justice. “Maybe they were still doing their investigation. Maybe they didn’t have a good handle on what they had. But if they didn’t know, they should have erred on the side of caution and put this out.”Officers who had surrounded a van matching descriptions of the getaway vehicle found Tran dead inside Sunday from a self-inflicted gunshot wound. A handgun was recovered from the van.Sheriff's deputies from Los Angeles County searched Tran's home in a gated senior community in the town of Hemet, a little over an hour's drive from the site of the massacre, Hemet police spokesperson Alan Reyes told The Associated Press.Video above: Sen. Alex Padilla talks about need for national gun safety lawsLuna said his officers found a .308-caliber rifle, an unknown amount of bullets and evidence he was making homemade firearm suppressors that muffle the sound of the weapons.Tran had visited Hemet police twice this month to report he was the victim of fraud, theft and poisoning by family members a decade or two ago in the LA area, Reyes said. Tran said he would return to the station with documentation but never did.The mayor of Monterey Park said Tran may have frequented the first dance hall that he targeted, and his ex-wife told CNN she had met him there and he offered her free lessons.The death toll rose to 11 Monday after health officials announced that one of the 10 people wounded had died, the LA County Department of Health Services said. Los Angeles County Supervisor Janice Hahn said it was the worst mass shooting in the county's history.All except one of the dead were 60 or older, according to information released Monday by the Los Angeles coroner's office providing the first identifications. My Nhan, 65, Lilian Li, 63, and Xiujuan Yu, 57, were the three women named. Two other women were in their 60s, and one was in her 70s. Valentino Alvero, 68, was the only man identified. Three men in their 70s and one in his 60s were also killed.Nhan's family said in a statement that she was a loving person whose kindness was contagious, and was a regular at the Star Ballroom Dance Studio."It's what she loved to do. But unfairly, Saturday was her last dance," the family said. "We are starting the Lunar New Year broken. We never imagined her life would end so suddenly."Authorities have shared little about Tran, who once owned a trucking company, according to California business records.Tran's Trucking Inc. was based in Monterey Park and licensed with the state from September 2002 through August 2004.He had a previous arrest for unlawful possession of a firearm in 1990 and otherwise had a limited criminal history, Luna said. The sheriff could not immediately say if gun arrest at a time when firearms laws were different would have barred him from owning weapons.Los Angeles Superior Court records show Tran was married in 2001 and divorced five years later, citing irreconcilable differences. The couple did not have children, said they had no community property and neither side had to pay alimony.In the uncontested case, Tran noted in a filing that he could not get away from work to attend any court hearings, though he did not disclose where he worked or what he did.Video above: Officials give press update as death toll rises to 11His ex-wife told CNN that they married soon after they met at the dance hall. While she is named in court papers, she asked not to be identified because of the sensitivity of the case.She said he would become upset if she missed a step dancing, but was never violent toward her.Tran eventually moved from the San Gabriel Valley, a melting pot for Asian immigrants, and settled in Hemet, a lower-income community of many retirees 75 miles east of Los Angeles in Riverside County.Tran lived in The Lakes at Hemet West, a gated community off a busy road with a view of snow-covered mountains. The development boasts of amenities including a 9-hole golf course, a shuffleboard court and a dance floor. Properties listed for sale ranged from $45,000 to $222,000.A neighbor, Pat Roth, told KNBC-TV that Tran said he was a ballroom dance instructor in the past and would sometimes show up to dances at the senior community."Didn't seem like he'd harm a fly, you know. He wasn't a big guy," Roth said. "He'd pet your dog when you walked by."Hemet police had no records of any incidents involving Tran in the community or calls for service at his home, Reyes said.The shootings during Lunar New Year celebrations sent a wave of fear through Asian American communities and cast a shadow over festivities nationwide.The massacre was the nation's fifth mass killing this month, and it struck one of California's largest celebrations of a holiday observed in many Asian cultures, dealing another blow to a community that has been the target of high-profile violence in recent years.It was also the deadliest attack since May 24, when 21 people were killed in an elementary school in Uvalde, Texas."We do understand that he may have had a history of visiting this dance hall and perhaps the motivation has to do with some personal relationships. But that's something that I think investigators are still uncovering and investigating," said Monterey Park Mayor Henry Lo. Public records show Tran once had addresses in the city and neighboring ones.Tran is the second-oldest mass killer in the U.S. over the last nearly 20 years according to a database compiled by The Associated Press, USA Today and Northeastern University. The only older mass killer was a 73-year-old who murdered five people in Yuma County Arizona in 2011 before killing himself. The database tracks every mass killing — defined as four dead not including the offender — committed in the U.S. since 2006.Within three minutes of receiving the call, officers arrived at the Star Ballroom Dance Studio in Monterey Park, according to Monterey Park Police Chief Scott Wiese. Three of the officers were among the youngest on the force with less than a year of experience and they quickly encountered a scene of chaos with people running for their live and some of the wounded in the parking lot."Inside, they came across a scene that none of them had been prepared for," said Wiese, who was sworn in Thusday. "There were injured people inside, there were dead people inside and my young officers did their job, searched for a suspect and then came back and had to deal with the carnage inside. And it was extensive."About 20 minutes after the first attack, the gunman entered the Lai Lai Ballroom in the nearby city of Alhambra.Video below: LA County official describes meeting with Monterey Park mass shooting survivorsTsay, who was in the lobby, told ABC's "Good Morning America" that he thought he was going to die."Something came over me. I realized I needed to get the weapon away from him, I needed to take this weapon, disarm him or else everybody would have died," Tsay said. "When I got the courage, I lunged at him with both my hands, grabbed the weapon and we had a struggle."Once Tsay seized the gun, he pointed it at the man and shouted: "Get the hell out of here, I'll shoot, get away, go!"The assailant paused, but then headed back to his van, and Tsay called the police, the gun still in his hand.

Investigators searching for a motive Monday in the worst mass shooting in Los Angeles County history said the gunman was previously arrested for illegally owning a firearm, had a rifle at home, hundreds of rounds of ammunition and appeared to be manufacturing gun silencers.

Los Angeles Sheriff Robert Luna said investigators had not yet established why 72-year-old Huu Can Tran gunned down revelers during a Lunar New Year celebration at a Monterey Park dance hall he was said to frequent.

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"What drove a madman to do this? We don't know, but we intend to find out," Luna said.

Tran fired 42 rounds at the Star Ballroom Dance Studio on Saturday night, killing 11 people and wounding nine. He then drove to another nearby dance hall where Brandon Tsay, who works at the establishment started by his grandparents, wrestled a modified 9 mm submachine gun-style semi-automatic weapon away from him and saved "countless lives," Luna said.

"He's the hero that disarmed the suspect," Luna said. "What a brave man he is."


What we know

• The suspect has been identified as 72-year-old Huu Can Tran, according to Los Angeles County Sheriff Robert Luna. He died by suicide.

• Four of the 11 victims have been identified so far. My Nhan, 65, Lilian Li, 63, and Xiujuan Yu, 57, were the three women named. Two other women were in their 60s, and one was in her 70s. Valentino Alvero, 68, was the only man identified. Three men in their 70s and one in his 60s were also killed.

Tran fired 42 rounds at the Star Ballroom Dance Studio in Monterey Park, California, near Los Angeles. He then drove to another nearby dance hall where Brandon Tsay, who works at the establishment started by his grandparents, wrested a weapon away from him and saved "countless lives," officials said.

Investigators say a search of the suspected gunman's home discovered a rifle, hundreds of rounds of ammunition and evidence he was manufacturing gun silencers.


It took five hours for authorities to alert the public that the gunman was on the loose Saturday night.

“Five hours is kind of ridiculous,” said Chris Grollnek, an expert on active-shooter tactics and a retired police officer and SWAT team member. “This is going to be a really good case study. Why five hours?”

Brian Higgins, a former SWAT team commander and police chief in Bergen County, New Jersey, said an alert should have gone out right away, and a half hour between the two incidents was more than enough time to do so.

“What took so long?” said Higgins, an adjunct professor at New York’s John Jay College of Criminal Justice. “Maybe they were still doing their investigation. Maybe they didn’t have a good handle on what they had. But if they didn’t know, they should have erred on the side of caution and put this out.”

Officers who had surrounded a van matching descriptions of the getaway vehicle found Tran dead inside Sunday from a self-inflicted gunshot wound. A handgun was recovered from the van.

Sheriff's deputies from Los Angeles County searched Tran's home in a gated senior community in the town of Hemet, a little over an hour's drive from the site of the massacre, Hemet police spokesperson Alan Reyes told The Associated Press.

Video above: Sen. Alex Padilla talks about need for national gun safety laws

Luna said his officers found a .308-caliber rifle, an unknown amount of bullets and evidence he was making homemade firearm suppressors that muffle the sound of the weapons.

Tran had visited Hemet police twice this month to report he was the victim of fraud, theft and poisoning by family members a decade or two ago in the LA area, Reyes said. Tran said he would return to the station with documentation but never did.

The mayor of Monterey Park said Tran may have frequented the first dance hall that he targeted, and his ex-wife told CNN she had met him there and he offered her free lessons.

The death toll rose to 11 Monday after health officials announced that one of the 10 people wounded had died, the LA County Department of Health Services said.

Los Angeles County Supervisor Janice Hahn said it was the worst mass shooting in the county's history.

All except one of the dead were 60 or older, according to information released Monday by the Los Angeles coroner's office providing the first identifications.

My Nhan, 65, Lilian Li, 63, and Xiujuan Yu, 57, were the three women named. Two other women were in their 60s, and one was in her 70s. Valentino Alvero, 68, was the only man identified. Three men in their 70s and one in his 60s were also killed.

Nhan's family said in a statement that she was a loving person whose kindness was contagious, and was a regular at the Star Ballroom Dance Studio.

"It's what she loved to do. But unfairly, Saturday was her last dance," the family said. "We are starting the Lunar New Year broken. We never imagined her life would end so suddenly."

Authorities have shared little about Tran, who once owned a trucking company, according to California business records.

Tran's Trucking Inc. was based in Monterey Park and licensed with the state from September 2002 through August 2004.

He had a previous arrest for unlawful possession of a firearm in 1990 and otherwise had a limited criminal history, Luna said. The sheriff could not immediately say if gun arrest at a time when firearms laws were different would have barred him from owning weapons.

Los Angeles Superior Court records show Tran was married in 2001 and divorced five years later, citing irreconcilable differences. The couple did not have children, said they had no community property and neither side had to pay alimony.

In the uncontested case, Tran noted in a filing that he could not get away from work to attend any court hearings, though he did not disclose where he worked or what he did.

Video above: Officials give press update as death toll rises to 11

His ex-wife told CNN that they married soon after they met at the dance hall. While she is named in court papers, she asked not to be identified because of the sensitivity of the case.

She said he would become upset if she missed a step dancing, but was never violent toward her.

Tran eventually moved from the San Gabriel Valley, a melting pot for Asian immigrants, and settled in Hemet, a lower-income community of many retirees 75 miles east of Los Angeles in Riverside County.

Tran lived in The Lakes at Hemet West, a gated community off a busy road with a view of snow-covered mountains. The development boasts of amenities including a 9-hole golf course, a shuffleboard court and a dance floor. Properties listed for sale ranged from $45,000 to $222,000.

A neighbor, Pat Roth, told KNBC-TV that Tran said he was a ballroom dance instructor in the past and would sometimes show up to dances at the senior community.

"Didn't seem like he'd harm a fly, you know. He wasn't a big guy," Roth said. "He'd pet your dog when you walked by."

Hemet police had no records of any incidents involving Tran in the community or calls for service at his home, Reyes said.

The shootings during Lunar New Year celebrations sent a wave of fear through Asian American communities and cast a shadow over festivities nationwide.

The massacre was the nation's fifth mass killing this month, and it struck one of California's largest celebrations of a holiday observed in many Asian cultures, dealing another blow to a community that has been the target of high-profile violence in recent years.

It was also the deadliest attack since May 24, when 21 people were killed in an elementary school in Uvalde, Texas.

"We do understand that he may have had a history of visiting this dance hall and perhaps the motivation has to do with some personal relationships. But that's something that I think investigators are still uncovering and investigating," said Monterey Park Mayor Henry Lo. Public records show Tran once had addresses in the city and neighboring ones.

Tran is the second-oldest mass killer in the U.S. over the last nearly 20 years according to a database compiled by The Associated Press, USA Today and Northeastern University. The only older mass killer was a 73-year-old who murdered five people in Yuma County Arizona in 2011 before killing himself. The database tracks every mass killing — defined as four dead not including the offender — committed in the U.S. since 2006.

Within three minutes of receiving the call, officers arrived at the Star Ballroom Dance Studio in Monterey Park, according to Monterey Park Police Chief Scott Wiese. Three of the officers were among the youngest on the force with less than a year of experience and they quickly encountered a scene of chaos with people running for their live and some of the wounded in the parking lot.

"Inside, they came across a scene that none of them had been prepared for," said Wiese, who was sworn in Thusday. "There were injured people inside, there were dead people inside and my young officers did their job, searched for a suspect and then came back and had to deal with the carnage inside. And it was extensive."

About 20 minutes after the first attack, the gunman entered the Lai Lai Ballroom in the nearby city of Alhambra.

Video below: LA County official describes meeting with Monterey Park mass shooting survivors

Tsay, who was in the lobby, told ABC's "Good Morning America" that he thought he was going to die.

"Something came over me. I realized I needed to get the weapon away from him, I needed to take this weapon, disarm him or else everybody would have died," Tsay said. "When I got the courage, I lunged at him with both my hands, grabbed the weapon and we had a struggle."

Once Tsay seized the gun, he pointed it at the man and shouted: "Get the hell out of here, I'll shoot, get away, go!"

The assailant paused, but then headed back to his van, and Tsay called the police, the gun still in his hand.