California State University , Fullerton , massacre was an incident of mass murder committed by a custodian , Edward Charles Allaway , on July 12 , 1976 , at California State University , Fullerton , in Fullerton , California . It was the worst mass murder in Orange County until the 2011 Seal Beach shooting , in which eight people died
2011 Seal Beach shooting
2011 Seal Beach shooting
California State University, Fullerton, massacre