Alongside Meli, Tocco and Zerilli would be their allies John Priziola and Peter Licavoli who become part of the Detroit Partnership's "Ruling Council", the crime family's top leadership committee. This was basically the formation of the Detroit crime family or Detroit Partnership as it became known within the American underworld. At the same time Detroit's Mafia factions were in opposition of each other once more throughout 1931, the Castellammarese War raged on within New York's Italian underworld pitting the city's two most powerful, old world Sicilian bosses and their supporters against each other.