MOULTONBOROUGH, N.H. (AP) – Police arrested a dozen people, including several Salem High School students, after an all-night prom party turned violent early Saturday.

One 20-year-old man was hospitalized after being hit in the face with a bottle, police said.

Police arrested Joshua A. Tobey, 20, of Salem, and charged him with second-degree assault.

Police used a school bus to transport Tobey and 11 other youths to the police department, where they were charged with unlawful possession of alchohol.

The injured man was taken to Lakes Region General Hospital in Laconia.

, where he was listed in stable condition. Tobey was held on a $5,000 bail and is scheduled to appear in court Tuesday. The other young people are scheduled to appear on July 16.

AP-ES-05-24-03 1639EDT