Verkkoalbert anastasia came to america mean and became a prolific killer. His merciless assassination of mafia godfather vincent mangano is recounted. Verkkodeath took the executioner yesterday. Umberto (called albert) anastasia, master killer for murder, inc. , a homicidal gangster troop that plagued the city from 1931 to 1940,. Verkkoon october 25, 1957, notorious mob boss albert anastasia, known as “lord high executioner” and “mad hatter” for his role in ruling the mob assassination team. Verkkoalbert anastasia was a major american gangster. Anastasia immigrated to new york city from italy in 1919 and, in the 1920s, rose through giuseppe masseria’s gang.