ST. LOUIS – A man on supervised release from a prior carjacking case on Monday admitted being caught with a fully automatic handgun after fleeing from police in a stolen car.Davell A. Horton, 29, of St. Louis County, pleaded guilty in U.S. District Court in St. Louis to one count of being a felon in possession of a firearm. He admitted that on July 15, 2024, St. Louis County Police Department officers spotted an Infiniti G37 with no license plates that matched the description of a stolen c...