A Poway teen lost a finger after a rough fight broke out at a high school party, San Diego Police (SDPD) said.
The fight began at a party in La Jolla Shores on the 8300 block of Camino Del Oro Monday at 11:20 p.m. The party was held by a group of students from Poway High School.
A 14-year-old teen was cut across the cheek and stabbed in the back by an 18-year-old teen, police said.
The 18-year-old suffered a dismembered finger during the altercation, police said. He was arrested for assault with a deadly weapon.
The teens' injuries are not considered life-threatening.
The incident is under investigation.
No other information was immediately available.