Motive behind deadly ICE facility shooting in Dallas

Around 6:30 on Wednesday morning, an unmarked van entered the back of the ICE Detention Center on North Stemmons Freeway in Dallas. Authorities say a gunman opened fire from a nearby roof. Three ICE detainees inside the van were hit. One died and the other two were taken to the hospital in critical condition. Authorities say the gunman, now identified as 29-year-old Joshua Jahn, shot himself.