Richard Matt David Sweat
Prison inmates Richard Matt, 48, left, and David Sweat, 35, are seen in a combination of enhanced pictures released by the New York State police June 17, 2015, showing how they might look after escaping 12 days ago.

They were spotted twice, hundreds of miles from Clinton Correctional Facility

Authorities are investigating two possible sightings of convicted killers David Sweat and Richard Matt, who executed a brazen prison break two weeks ago.

Witnesses spotted two men on June 13 walking near a rail yard in Erwin, New York, some 400 miles southwest of the Clinton Correctional Facility in Dannemora where the two escaped from, state police said Friday night. The following day, two men with the same description were spotted walking in nearby Lindley, “heading toward the Pennsylvania Border,” state police said in a statement.

It’s unclear why the information wasn’t made public earlier. Officials said investigators in both…

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