BANGKOK - A student shot dead five people at his school in a province neighboring Bangkok and his grandparents at his home before taking his own life Friday, authorities said.

The student fatally shot four teachers and another employee of Debsirin Nonthaburi School in Nonthaburi Province and injured over 20 others there before turning the gun on himself, according to the police, who revised down the number of fatalities at the school from the initial figure of seven.

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