At 2:20 you can see what the police department is saying is a wound to her head. Phoenix Police Officer Patrick Larrison has been placed on administrative while the criminal and internal investigation is underway. The use-of-force case incident caught on tape. A Phoenix Police employee saw the video and told supervisors. Back in January, at Ombudsman Charter School, the 15-year-old girl was caught drinking at school. When her mom arrived, she and her mom got into a physical fight, and the police were called. www.myfoxphoenix.com