Anti-ICE gunman Joshua Jahn carefully plotted his assault on immigration officers before taking up a sniper position on a Dallas rooftop, and expressed a desire to instill “terror” in

FBI Director Kash Patel stated in an X post Thursday that Jahn, who fired at a vehicle close to the door of an ICE field office in Dallas on Wednesday morning, had also searched the "Charlie Kirk Shot Video" several times between September 23 and 24 before to the incident.

The gunman, who shot himself after killing one and wounding two detainees, was identified as a 29-year-old from Texas, said people briefed on the investigation.