A shooting that left seven dead in Santa Barbara was impossible to prevent and impossible to predict, a former homeland security secretary has said.
Janet Napolitano, also the current University of California president, told the Associated Press she was "shocked and deeply saddened" and was sending thoughts and prayers "to the victims of this tragedy, their families and the entire Santa Barbara community".
Elliot Rodger, 22, was confirmed by his family's attorney as the California gunman that killed six people, NBC News reported earlier.
More top news
Former X Factor finalist Chris Maloney told This Morning he spent £60,000 on cosmetic surgery after online abuse led to a breakdown.
A photograph appearing to show a seagull flying in formation alongside the Red Arrows display team has gone viral.
Bowers pleaded not guilty of assaulting his ex-fiancee Sophia Cahill in Croydon in January.