MADISON, Wis. (WFRV) - Timothy M. O'Shea, the U.S. Attorney for the Western District of Wisconsin announced that a 21-year-old man from Indianapolis was sentenced to 21 months in federal prison for owning a firearm as a convicted felon. Damarion Jackson was a passenger in a high-speed car chase in Monona, Wisconsin on Nov. 4 last year. Police officers disabled the car, and Jackson fled on foot with a small bag. Multiple agencies respond to deadly 2-vehicle crash on WIS 42 in Door County The bag contained a loaded handgun with a machinegun conversion device, which is an illegal after-market item that converts semi-automatic handguns into a fully functional machine gun. Jackson is a previously convicted felon, which makes it illegal for him to own any type of firearm or ammunition. California man arrested in Wisconsin after breaking into stranger’s house, thought it was a relative’s U.S. District Judge William Conley noted that Jackson's criminal lifestyle started at a young age while expressing hope that this moment would be a turning point for him. No more details are available.