(NewsNation) — Authorities have identified the suspected shooter at the Dallas Immigration and Customs Enforcement Field Office where two detainees were killed and another was critically injured on Wednesday morning as Texas resident Joshua Jahn, NewsNation has confirmed.
Sources told NewsNation that Jahn, 29, resided in Collin County, located northeast of Dallas. Jahn does not have any known terrorism-related derogatory charges in his background, sources said, but he was previously arrested and charged with possession of drug paraphernalia and dealing marijuana.
DHS officials said in a statement before Jahn was publicly identified as the shooter that a sniper had fired "indiscriminately" at the ICE facility. The detainees who were shot in or near a van that was parked near the ICE field