Haverhill police responded to the school around 7:15 p.m. Friday.
A minor has been arrested for allegedly stabbing a man outside of a high school gym where a basketball game was in progress in Haverhill, Massachusetts.
Police responded to the Haverhill High School gymnasium around 7:14 p.m. Friday for a report of a man who had been stabbed.
The victim was treated for a non-life-threatening stab wound and taken to a local hospital for further treatment.
Shortly after, Haverhill police arrested a minor for the stabbing. He was booked at the Haverhill police station for assault and battery with a dangerous weapon (knife).
Police remained on scene and the high school basketball game finished without further incident.
The stabbing is under investigation.