Alcatraz Island 1906 San Francisco earthquake, civilian prisoners were transferred to Alcatraz for safe confinement. On March 21, 1907, Alcatraz was officially designated as the Western U.S. Military Prison, later Pacific Branch, U.S. Disciplinary Barracks, 1915. In 1909 construction began on the huge concrete main cell block, designed by Major Reuben Turner, which remains the island's dominant feature. It was completed in 1912. To accommodate the new cell block, the Citadel, a three-story barracks, was demolished down to the first floor, which was actually below ground level. The building had been constructed in an excavated pit (creating a dry "moat") to enhance
Alcatraz: The Whole Shocking Story Alcatraz: The Whole Shocking Story Alcatraz: The Whole Shocking Story is a 1980 American miniseries about Clarence Carnes, the youngest ever inmate of Alcatraz Prison. It screened over two nights on NBC. It was written and co-produced by Ernest Tidyman. Part one details the early life and imprisonment of Clarence Carnes, climaxing with the Battle of Alcatraz. Part two focuses on Carnes as a veteran prisoner, his friendship with Robert Stroud, and his involvement in the escape attempt of Frank Morris. The production was partly shot on location in Alcatraz. The "Los Angeles Times" called it "the prison story to