Bureau of Alcohol Tobacco and Firearms The ATF Kansas City Field Division webpage was recently updated. Please see below for the latest information. Jury Convicts KC Man, Woman of Heroin Conspiracy, Illegal Firearms KANSAS CITY, Mo. – Tammy Dickinson, United States Attorney for the Western District of Missouri, announced that a Kansas City, Mo., man and woman have been convicted by a federal trial jury of their roles in a conspiracy to distribute heroin and of illegally possessing firearms and ammunition. Follow ATF on Twitter at www.twitter.com/ATFHQ or @ATFHQ