found this :
The “Navy Street Gang,” NYC, 1916.
The Neapolitan Navy Street gang were members of the Camorra based in Brooklyn and Coney Island. The gang fought against other crime families for control of the New York rackets but was decimated when its own members turned against them in 1917



Various members of the DeCavalcante Family. Centred standing is Giovanni ‘John the Eagle’ Riggi. C. late 1980s