By the late 1950s , along with Felix Alderisio , Nicoletti was one of the most feared triggermen in Chicago .
By the late 1950s , along with Felix Alderisio , Nicoletti was drawing attention from the Federal Bureau of Investigation and the Chicago police .
By the late 1950s , along with Felix Alderisio , Nicoletti was one of the most feared triggermen in Chicago and was drawing attention from the Federal Bureau of Investigation and the Chicago police .