Waterloo Regional Police say a young woman suffered multiple stab wounds during an altercation in Cambridge on Tuesday night.
Police say they were called to Preston Parkway and King Street East at around 7:30 p.m., where they found the injured teen.
She was transported to hospital with serious, but non-life-threatening injuries.
Police say two youths have been arrested in connection to the incident.
They say they are on the lookout for a third as well.