MILWAUKEE (CBS 58) – School officials are investigating and several students were issued disorderly conduct citations after a brawl at Riverside University High School.

The fight happened Friday. Video shows several students going after each other and throwing punches.

Milwaukee Police say they were called to the school around 11:30 on Friday morning in response to the fight.

They say several girls were involved and one was hurt. We don’t know the extent of the students’ injuries and it is unclear what started the fight.

MPS says the students involved will face disciplinary action. A call to the principal at Riverside has not yet been returned.