Nicholas Ceballos, a freshman behavioral science major, was arrested and removed from his Studebaker-Hanawalt dormitory room at approximately 12:38 a.m. Tuesday for allegedly making criminal threats to his former high school.
Ceballos was released from West Valley Detention Center in Rancho Cucamonga after posting a $50,000 bail that same day.
Two adults and a student are dead, while one recovers from injuries, after a shooting at North Park Elementary school in San Bernardino Monday morning.
A teen was taken into custody Wednesday in connection with a bomb threat that prompted the March 24 lockdown at Walnut High School and an evacuation of Mt. San Antonio College, the Los Angeles County Sheriff’s Department reported.