The next round of events in New York's Italian underworld would influence not only Detroit's underworld future, but basically that of the American underworld. Soon after the death of Joe Masseria his main rival and successor, Salvatore Maranzano was murdered on September 10, 1931 by a rising faction of young Mafia leaders within the New York Mafia. These young, modern Mafia leaders had helped Maranzano eliminate Masseria, but all the while they were biding their time and planning their eventual take over of the New York underworld and consolidation of the Italian underworld nationwide.