MS-13

Mara Salvatrucha

Mara Salvatrucha gang member with gang's name tattooed on his back
Founding location	Los Angeles, California, U.S.
Years active	1980s–present
Territory	North and Central America
Ethnicity	Mostly Salvadorans, Hondurans, and Guatemalans
Membership	70,000
Criminal activities	Drug trafficking, robbery, Larceny, contract killing, human trafficking, extortion, illegal immigration, murder, money laundering, witness tampering, prostitution, racketeering, battery, kidnapping, people smuggling, and arms trafficking
Allies	Sureños, Sinaloa Cartel, Gulf Cartel, La Familia Michoacana, Mexican Mafia, Los Zetas
Rivals	18th Street gang, Juarez Cartel, Los Negros, Sombra Negra, Tijuana Cartel, Beltrán-Leyva Cartel, The Rascals, Bloods, Crips, Hoover Criminals,Latin Kings

MS-13 (Mara Salvatrucha; also known as simply MS or Mara) is an international criminal gang that originated in Los Angeles, California. The majority of the gang is ethnically composed of Central Americans (mostly Salvadorans) and active in urban and suburban areas. In existence since the 1980s, it has since spread to many parts of continental United States, Canada, Mexico, and Central America.

In the U.S., the MS-13 has an especially heavy presence in Los Angeles County and the San Francisco Bay Area in California; the Washington, D.C. metropolitan areas of Fairfax County, Virginia, Montgomery County, Maryland, and Prince George's County, Maryland; Queens, New York; Long Island, New York; Newark, New Jersey, Plainfield, New Jersey; Jersey City, New Jersey; Elizabeth, New Jersey; the Boston, Massachusetts area; Charlotte, North Carolina; and Houston, Texas. There is also a presence of MS-13 in Toronto, Ontario, Canada.

Members of MS distinguish themselves by tattoos covering the body and also often the face, as well as the use of their own sign language. They are notorious for their use of violence and a subcultural moral code that predominantly consists of merciless revenge and cruel retributions. This cruelty of the distinguished members of the "Maras" or "Mareros" earned them a path to be recruited by the Sinaloa Cartel battling against Los Zetas in an ongoing drug war south of the United States border. Their wide-ranging activities have drawn the attention of the FBI and Immigration and Customs Enforcement, who have initiated wide-scale raids against known and suspected gang members – netting hundreds of arrests across the country.