CONCORD, N.H. (AP) — A man killed by a state police trooper after he shot a security guard to death at a New Hampshire psychiatric hospital has been identified, authorities said Saturday.

New Hampshire Attorney General John Formella said 33-year-old John Madore entered New Hampshire Hospital on Friday afternoon and killed Bradley Haas, a state Department of Safety security officer who was working at the front lobby entrance of the facility. There were several people in the lobby at the time of the shooting, he said.

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