Members of the MS-13 gang in Los Angeles are accused of killing one of their own — a member who worked as FBI informant, according to charges filed Friday by federal prosecutors.

As reports of May immigration arrests — at an Oxnard gas station, near a babysitter’s home and elsewhere — ratchet up fear ...

Three suspected South Los Angeles-based members of a transnational street gang are facing federal charges of murdering a former fellow gang member who was cooperating with law enforcement on a federal ...