Local law enforcement is asking for your help in locating an alleged armed robber. The Butte County Sheriff's office says a man in a white hockey mask walked into the Tower Mart on West East avenue Saturday night, pointed a gun at the clerk and demanded cash. The suspect got away with an undisclosed amount of money. He's described as a white adult, approximately 5'8 with a medium to stocky build. Anybody with information is asked to contact the Butte County Sheriff's office.