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Police block off the area around Three Gateway Center, building left rear, where they are negotiating with a man who claims to have a bomb, in downtown Pittsburgh Friday, Sept. 21, 2012. A call about an armed man inside the building prompted an evacuation amid reports of a hostage situation. (AP Photo/Gene J. Puskar)

Pittsburgh hostage situation ends

A Pennsylvania military veteran who held a CEO hostage in downtown

Pittsburgh on Sept. 21 has surrendered and turned himself in to police


Police say the man entered the building and went up to a 16th floor office suite inside Three Gateway Center.