Four young men were knifed at a house party in Buena Park early Saturday.
The stabbings happened on the 6900 block of Campus Drive at around 1 a.m, a Buena Park Police spokesman said.
When officers arrived they found the four victims, all aged from their their late teens to early 20s, with stab wounds to their upper torso.
They were all taken to the hospital with serious but non-life-threatening injuries
It is still unknown what led up to the attack, and whether it is gang related. There is also no information on who attacked the men.
Detectives are speaking to people in the neighborhood at this time in an effort to develop some leads.