Matt is one of two convicted murderers have escaped a maximum security prison in New York state near the Canadian border and were the subject of a manhunt on Saturday, U.S. police said.
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Police officers search a property near the Clinton Correctional Facility in Dannemora, New York
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New York Governor Andrew Cuomo (R) looks at the manhole believed to have been used by escaped convicts near the Clinton Correctional Facility in Dannemora