AD Quality Auto 360p 720p 1080p Top articles1/5READ MORECasino Insider: Here’s a look at San Manuel’s new high limit rooms, Asian restaurant Since then, fights have broken out almost daily, though Sheriff Lee Baca has ordered inmates to be separated by race in some dorms and put the jails on lockdown. Members of the Mexican Mafia prison gang supposedly ordered the attacks in retribution for black-on-brown gang violence. The Los Angeles County jail system is the nation’s most populous, with about 20,000 inmates at any one time. About 6,500 are housed in several dorms at the Pitchess jail. 160Want local news?Sign up for the Localist and stay informed Something went wrong. Please try again.subscribeCongratulations! You’re all set! CASTAIC – Another brawl broke out Sunday at the Pitchess Detention Center in Castaic, with four inmates receiving minor injuries in a racially motivated fight, according to the Sheriff’s Department. The fight broke out at about 3:30 p.m. Sunday, said Deputy Luis Castro, a spokesman for the county Sherriff’s Department. The brawl lasted about 20 minutes, according to KABC (Channel 7). The four injured inmates were treated at the Pitchess Detention Center’s medical clinic, Castro said. The fight stemmed from a dispute between black and Latino inmates. Nine inmates were injured and eight hospitalized Saturday afternoon in a fight involving 86 black and Latino inmates. Rioting at Pitchess started Feb. 4 with a melee that left one black inmate dead.