Which Mexican Mafia gang originated in Los Angeles, California, US in the 1980s?
MS-13 MS-13 (Mara Salvatrucha; also known as simply MS or Mara) is an international criminal gang that originated in Los Angeles, California, US in the 1980s. The gang later spread to many parts of the continental United States, Canada, Mexico, and Central America, and is active in urban and suburban areas. Most members are ethnically of Central American origin (principally El Salvador).
Wonderland Gang The Wonderland Gang was a group of drug dealers involved in the Los Angeles cocaine trade during the late 1970s and early 1980s; their home base was located on Wonderland Avenue in the Laurel Canyon section of Los Angeles, California. On July 1, 1981, three members and one associate of the gang died in the Wonderland murders (also known as the "Four on the Floor murders" or the "Laurel Canyon murders").