Who was the other person who escaped  from Clinton Correctional Facility with the murdrerer who lived from (June 25, 1966 – June 26, 2015) ?
Richard Matt Richard William Matt (June 25, 1966 – June 26, 2015) was an American murderer known for several prison escapes, most notably the 2015 Clinton Correctional Facility escape.
Martin Sommer Walter Gerhard Martin Sommer (8 February 1915 – 7 June 1988) was an SS Hauptscharführer (master sergeant) who served as a guard at the concentration camps of Dachau and Buchenwald. Sommer, known as the "Hangman of Buchenwald" was considered a depraved sadist who reportedly ordered two Austrian priests, Otto Neururer and Mathias Spannlang, crucified upside-down.