School officials said that the adults barged in when a relative called them after an earlier fight on the campus.

Police say a group of adults breeched security to enter the campus to get revenge for a family member who was involved in a previous fight.

After a fight between students on campus, one of the students called family members for help. Then the adults showed up, got on campus and another fight broke out.

Two campus supervisors and a student were assaulted at Martin Luther King High School in Riverside on Tuesday, May 20, after family members of a student involved in an earlier altercation trespassed ...