Hannibal Police Release Statement on Body Found on Mark Twain AvenueHannibal Police Release Statement on Body Found on Mark Twain AvenueAt 07:30 a.m. Wednesday (March 13) morning, Officers of the Hannibal Police Department were called to a report of a man down in the 600 blk of Mark Twain Ave.Townsquare Media Quincy-HannibalTownsquare Media Quincy-Hannibal