Cardi B's feud with the Crips is setting off a red alert, and the L.A. nightclubs where she's appearing for NBA All-Star Weekend will be rolling DEEP with armed security ... TMZ has learned.
Cardi has an exclusive deal to host at 3 clubs next weekend -- all under the same ownership -- and our sources say they're preparing for the worst ... as in, possible gang violence. It's on!!!!
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