NEW BRUNSWICK, N.J. (AP) — Prosecutors say seven students have been charged as part of an investigation into hazing on a New Jersey high school football team.

Middlesex County prosecutor Andrew C. Carey said Friday night three of the students are charged with aggravated sexual assault, criminal restraint and other crimes. He says the four others are charged with aggravated criminal sexual contact and other crimes for what happened at Sayreville War Memorial High School.

The students range in age from 15 to 17.

Prosecutors say six of the seven were arrested Friday night. The seventh is being sought.

Football games have been canceled.