Three people, including detainees, have been shot at a U.S. Immigration and Customs Enforcement facility in Dallas and the shooter is dead from a self-inflicted gunshot wound, federal authorities said. During a Wednesday morning press conference, local and federal officials confirmed there were three people shot by the suspect - one of those victims was killed. MORE: https://www.wthr.com/article/news/nation-world/dallas-immigration-office-shooting/507-06aab3f3-d32b-40cc-a984-33ed62986540