Alvin Karpowicz

Alvin Karpowicz, known as 'Creepy Karpis,' was a notorious criminal and one of the FBI's most wanted men during the 1930s. He was involved in bank robberies and kidnappings and was eventually captured and sentenced to life imprisonment. Karpowicz spent 25 years in Alcatraz, making him one of the longest-serving inmates in the prison's history. His criminal activities and lengthy incarceration contributed to his infamous reputation.