Polish-American organized crime and Hymie Weiss (Wojciechowski) both having a Polish heritage. Fred Goetz was involved in carrying out the St. Valentine's Day Massacre. In New Jersey, the organization led by Mickey Cusick, was the prominent boss of bootlegging in Southern Jersey. The infamous gangster Meyer Lansky, one of the leaders of the National Crime Syndicate and associate of Lucky Luciano, was actually a Polish Jew. Joseph Filkowski led a mostly Polish bootlegging ring in Cleveland, Ohio, along with gangster Joseph Stazek. In Pittsburgh, Paul Jarwarski was also a prominent figure, carrying out the first armored car robbery. In Buffalo, New York John
Umberto Valenti (gangster) Umberto Valenti (gangster) Umberto "The Ghost" Valenti (August 14, 1891 – August 11, 1922) was a Sicilian-born New York City gangster and prominent member of the D'Aquila crime family during the 1910s. He is frequently confused with Rocco Valenti, a Camorra gunman of the same era. Valenti was born in Barcellona Pozzo di Gotto, Sicily and immigrated to America in 1910. After settling in the Lower East Side of New York, he joined the Mafia family led by capo di tutti capi Salvatore D'Aquila. He was said to have been the shooter in the May 1914 murder of D'Aquila's chief