(Mill City, OR) -- A suspect is under arrest following a shooting in the parking lot of a Dollar General in Mill City. The Linn County Sheriff's Office says on Sunday deputies responded to a report of a shooting. There was a dispute between two men, and one man fired a handgun at the other man. Employees in the store locked the door and hid in the office while they called 911. No one was injured by the shooting. Deputies recovered a shell casing at the scene and later arrested 39-year-old Travis Johnson, of Amity, on charges of attempted murder, unlawful use of a weapon, and tampering with evidence.