Alcatraz Island Engineers began fortifying the island, work which continued until 1858, eventuating in Fortress Alcatraz. The island's first garrison at Camp Alcatraz, numbering about 200 soldiers and 11 cannons, arrived at the end of that year. When the American Civil War broke out in 1861, the island mounted 85 cannons (increased to 105 cannons by 1866) in casemates around its perimeter, though the small size of the garrison meant only a fraction of the guns could be used at one time. At this time it also served as the San Francisco Arsenal for storage of firearms to prevent them falling into
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