Hundreds of officers in body armour continue their search in the Adirondack foothills for two killers who used power tools to break out of a maximum-security prison 30 miles away. David Sweat, 34, and Richard Matt, 48, cut through a steel wall, broke through bricks and crawled through a steam pipe before emerging through a manhole outside the David Sweat, 34, and Richard Matt, 48, cut through a steel wall, broke through bricks and crawled through a steam pipe before emerging through a manhole outside the prison grounds.