(REUTERS) A 16-year-old student was carrying out a deliberate plan when he shot five teenagers at his California high school then turned the gun on himself, the local sheriff said on Friday, but authorities have no clues about what sparked the bloodshed.
“We did not find any manifesto, any diary that spelled it out,” Los Angeles County Sheriff Alex Villanueva said at a briefing.
The gunman, whose identity has not been made public, survived the self-inflicted gunshot wound but was in grave condition in a hospital, Villanueva said. Two of the other five students who were shot in the Thursday morning attack died of their wounds.
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