The gunman who shot and killed two detainees and injured a third at a Dallas Immigration and Customs Enforcement (ICE) facility on Wednesday morning has been identified as 29-year-old Joshua Jahn. Investigators discovered a bullet at the scene marked “Anti-ICE,” according to FBI Director Kash Patel.
A map showing areas of the United States affected by radioactive fallout from nuclear testing was found on the exterior of Jahn’s vehicle, police confirmed. The tattered printed map, affixed to the right rear quarter panel of his blue Toyota Corolla, included text stating, “Radioactive fallout from nuclear detonations have passed over these areas more than 2x since 1951.” The image appeared to be based on a dataset created by researcher Richard Miller, detailing regions impacted by nuclear tests in Nevada between 1951 and 1962.
Jahn opened fire on a van carrying detainees awaiting processing from a rooftop near the Dallas ICE office Wednesday morning, killing at least two migrants and wounding another before taking his own life. Bullet casings near his body bore the “Anti-ICE” inscription.
Dallas police confirmed that Jahn’s parents reside in Fairview, Collin County, where FBI agents were seen investigating their home. Records show Jahn had no history of violent crime, though he was arrested in 2015 for marijuana possession. No further details about his motives or affiliations have been disclosed.
