Question: The 2015 Clinton Correctional Facility escape took place on June 6, 2015, when two inmates, David Sweat, and who, which was an American murderer known for several prison escapes, most notably the 2015 Clinton Correctional Facility escape?
Sentence (from "2015 Clinton Correctional Facility escape"): The manhunt and investigation was said to cost about $23 million.
Relevant evidence: No