Home > Hispanic gangs. Hispanic Gangs in Los Angeles County. There are about 500 Sureño Hispanic gangs in Los Angeles County representing over 50 percent of the gang membership. Mobb Deep — formed between Prodigy (L) and his bandmate Havoc — helped define the East Coast hip-hop sound amid the 1990s rivalry with the West Coast Mobb Deep. a close friend of Tupac, and Nas, Along with the East Coast…