Two detainees were killed and another critically injured after a sniper opened fire at an Immigration and Customs Enforcement field office in Dallas on Wednesday (Sept 24).<br /><br />The gunman, 29-year-old Joshua Jahn, was later found dead from a self-inflicted gunshot wound. <br /><br />Read more at https://tinyurl.com/2zr8r5zw<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline