Three members of the Mara Salvatrucha-13 (MS-13) transnational street gang were charged in the murder of a former MS-13 gang member who was cooperating with law enforcement on a federal racketeering and drug trafficking case, federal prosecutors announced on May 16.
One of the defendants, Roberto Carlos Aguilar, is an illegal immigrant from El Salvador, according to the U.S. Attorney’s Office in Los Angeles.