ONLY ON 13: Aspiring cop credits cell video for acquittal on police assault chargesA Huntsville father who dreamed of becoming a police officer fears he'd be in prison if his young son hadn't recorded his encounter with officers. A Huntsville father who dreamed of becoming a police officer fears he'd be in prison if his young son hadn't recorded his encounter with officers. A Huntsville father who dreamed of becoming a police officer fears he'd be in prison if his young son hadn't recorded his encounter with officers. A Huntsville father who dreamed of becoming a police officer fears he'd be in prison if his young son hadn't recorded his encounter with officers. When the cell phone recording starts, you can see one of the officers attempting to put handcuffs on Stewart.