Alcatraz Federal Penitentiary and the island became a prison of the Federal Bureau of Prisons in August 1934 after the buildings were modernized to meet the requirements of a top-notch security prison. Given this high security and the location of Alcatraz in the cold waters and strong currents of San Francisco Bay, the prison operators believed Alcatraz to be escape-proof and America's strongest prison. Alcatraz was designed to hold prisoners who continuously caused trouble at other federal prisons. One of the world's most notorious and best known prisons over the years, Alcatraz housed some 1,576 of America's most ruthless criminals including Al Capone,
Battle of Alcatraz was eventually released from prison in 1973. However, he breached his parole conditions, was sent back to prison and died there from complications from A.I.D.S. in 1988. Increased security measures ensured that there were no more escape attempts until 1956. Several versions of the events of the Battle of Alcatraz have been depicted on film: Battle of Alcatraz The Battle of Alcatraz, which lasted from May 2 to 4, 1946, was the result of an unsuccessful escape attempt at Alcatraz Federal Penitentiary. Two corrections officers—William A. Miller and Harold Stites—were killed along with three of the inmates. Eleven corrections officers