Perry school shooter acted alone; origin of gun used unknown, report says
Dylan Butler acted alone the morning of Jan. 4, 2024, when he shot and killed two people — Principal Dan Marburger and 11-year-old Ahmir Jolliff — and injured six others inside a Perry school.
The gun used was a Remington 870 shotgun, and its origin remains unknown, according to a new report released today by Dallas County Attorney Jeannine Ritchie.
As Butler acted individually, there are no criminal charges being pursued, Ritchie said in the press release. The investigation concludes that there were no clear signs or statements of Butler's intention that day.
"The evidence suggests his actions that morning were indiscriminate and driven by a desire to commit suicide with the hostile intent of taking others with him," Ritchie said.
In total, Butler fired 23 shots, the report says, and police responded less than three minutes after an alarm was activated that went straight to the Dallas County Communications Center. Butler died from a self-inflicted gunshot prior to any contact with law enforcement.
Assistant Principal Brad Snowgren activated the School Emergency Alert Response System, which alerts the Dallas County Communication Center, 10 seconds after the first shot and 25 seconds before the first 911 call.
Marburger twice stopped and asked Butler to stop shooting. The second time he talked to Butler, he was near an exit. He was shot and able to leave the building on his own.
Butler continued firing, moving through the school and firing at staff members, into secured classrooms and down vacant hallways. Two staff members, including one who had run back into the school after the shooting began to help evacuate, were hit by gunfire.
Four minutes and 21 seconds elapsed between Butler's first shot and the shot that ended his own life.
There were more than 50 students and staff in the commons area when Butler began firing. Most, including four injured students, were able to flee the school on their own.
"The immediate self-evacuation, secure sheltering and selfless acts of students and staff to lead others to safety mitigated the number of injuries and deaths," the report says.
The report says more than 15 students and staff took shelter in safe and secure spaces in the school building and none were injured.
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The report details the sequence of events:
7:12:27 a.m. – Butler entered Perry High School through the school’s main entrance.
7:12:55 a.m. – Butler entered a student restroom in a hallway adjacent to the commons area.
7:34:50 a.m. – Butler started a social media livestream broadcast inside the restroom.
7:35:02 a.m. – Butler fired the first of 23 shots from the 870 shotgun, striking Jolliff.
7:35:12 a.m. – The SEARS activation from inside the school is received by the Dallas County Communications Center.
7:35:37 a.m. – The Dallas County Communication Center received the first 911 call from a student inside Perry High School.
7:36:42 a.m. – Butler fired his final shot, striking Marburger.
7:36:43 a.m. – Law enforcement officers were notified of the SEARS activation and reports of an active shooter inside Perry High School.
7:37:42 a.m. – The first law enforcement officer, Perry Officer Micaela Zagar, arrived at Perry High School.
7:38:01 a.m. – Officer Zagar entered the school and actively attempted to locate Butler.
7:39:23 a.m. – Butler fired a final shot, taking his own life.
7:40:39 a.m. – Officer Zagar and Perry Police Officer Josh Moore found Butler deceased from a self-inflicted gunshot wound.
"While this decision marks the conclusion of the investigation, the impact of this tragedy on the victims, their families, and the entire community remains profound," Ritchie said in the statement.
The report comes from surveillance video, the livestream from Butler, police officer body cameras and statements from dozens involved.