A vehicle believed to belong to the suspect in the Dallas Immigration and Customs Enforcement (ICE) facility shooting on September 24th, 2025, displayed a sign stating, "Radioactive fallout from nuclear formations that've passed over these areas more than 2x since 1951," according to Fox4 News Dallas. The shooting, which occurred between 1:05 PM and 1:38 PM UTC, resulted in the deaths of two ICE detainees and severe injuries to a third. The shooter fired from a nearby rooftop at the facility's sally port, hitting only detainees, NBC News reported. Vice President JD Vance commented on the incident, calling for an end to violence against law enforcement. Federal agents responded to gunfire at the ICE facility, located at 8100 North Stemmons Service Road, starting around 6:38 AM UTC. The suspect was found deceased on a rooftop at the scene with a rifle. The specific cause of the suspect's death remains undetermined. Dallas Police Department, Dallas Fire-Rescue, and SWAT units were among the agencies responding to the incident, which occurred during a period of concurrent active shooter situations in the city.