Question: Who was the other person who escaped  from Clinton Correctional Facility with the murdrerer who lived from (June 25, 1966 – June 26, 2015) ? 
Sentence (from "2015 Clinton Correctional Facility escape"): The 2015 Clinton Correctional Facility escape took place on June 6, 2015, when two inmates, Richard Matt and David Sweat, were discovered missing during a 5:17 a.m. bed check at the maximum security Clinton Correctional Facility.
Relevant evidence: Yes