Butte County authorities say a man allegedly shot his brother early this morning in Oroville. The Sheriff's Office says it received a call from the victim's mother just after midnight, reporting her son was shot in the stomach with a shotgun on Oro Dam West Boulevard. Authorities say 34 year old Donovan Castro was taken to a local hospital where he immediately underwent surgery. No word on his condition. 25 year old Sean Acker was arrested in the shooting.