The motives of a shooter who authorities say opened fire from a roof onto a U.S. Immigration and Customs Enforcement location in Dallas remain unclear. The man used a rifle to kill one detainee and wound two others in a transport van before taking his own life. The van was shot at while in the facility’s sallyport on Wednesday. A law enforcement official who spoke to The Associated Press on the condition of anonymity identified the suspect as Joshua Jahn. The FBI said ammunition found at the scene contained anti-ICE messaging. The agency says it's investigating the shooting as “an act of targeted violence.” Authorities say no ICE agents were injured and the surviving detainees were in critical condition.
