Double murderer Richard Matt and police-killer David Sweat slipped out of their cells, followed a network of tunnels and pipes under the thirty-foot prison wall, and climbed out of a manhole to freedom. For three weeks, residents of local communities were prisoners in their own homes as law enforcement swept the wilderness near the Canadian border. Dannemora is a gripping account of the bold breakout and the search that ended with one man dead, one man back in custody - and lingering questions about those who set the deadly drama in motion.