Newscopy (1946 May 4): "JOSEPH PAUL CRETZER - Convict riot leader slain.".
On front: "NY213-5/3-JOSEPH PAUL CRETZER, 35, CONVICTED FOR LIFE FOR MURDER OF U. S. MARSHAL AT TACOMA, WASH., 25 YEARS FOR BANK ROBBERY & FIVE YEARS FOR ESCAPE FROM MCNEIL ISLAND PRISON, IDENTIFIED AS RING-LEADER IN RIOT AT ALCATRAZ FEDERAL PRISON. ACME FILE.".