ABC News
DANNEMORA, N.Y. — Newly revealed video shows the route taken by two men who escaped from an upstate New York prison in June.
The video, obtained exclusively by ABC News, features investigators using video cameras, retracing the steps of Richard Matt and David Sweat through a tunnel at Clinton Correctional Facility in Dannemora.
Matt and Sweat squeezed through a catwalk, crossed through underground tunnels, climbed down a ladder and crawled through a pipe, exiting through a manhole outside the prison.
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Full story: Exclusive: This Is the Route Convicts Used to Escape From New York Prison