Petaluma Police assist the Marin County Sheriff’s Office in arresting a wanted felon. Last Friday afternoon, police say convicted felon Justin Kiesselbach went to his ex-girlfriend’s home in unincorporated Novato and entered armed with a handgun looking for another man. After failing to find him, Kiesselbach left and the woman called 911. Petaluma Police found Kiesselbach at the Arroyo Shopping Center but he fled in a vehicle leading to a chase that lasted 6 minutes before he gave up. A firearm was found in the vehicle and another was found in Kiesselbach’s residence.