Per the Office of the United States Attorney, District of Maryland: MS-13 member Kevin Alexander Castillo Calderon, a/k/a “Fantasma,” “Ghost,” “Eterno,” and “Josue Argueta Gonzalez,” age 25, of Colesville, Maryland, pleaded guilty today to a racketeering conspiracy, including a murder.

According to court documents, the La Mara Salvatrucha gang, also known as “MS-13,” is an international criminal organization composed primarily of immigrants or descendants of immigrants from El Salvador, with members operating in the State of Maryland, including Montgomery County, Prince George’s County, and Frederick County, as well as throughout the United States.  In Maryland and elsewhere, MS-13 members are organized into “cliques,” smaller groups that operate in a specific city or region.  MS-13 members are required to commit acts of violence, both to maintain membership and discipline within the gang and against rival gangs.  One of the principal rules of MS-13 is that its members must attack and kill rivals, known as “chavalas,” whenever possible.  Participation in criminal activity by a member, particularly in violent acts directed at rival gangs or as directed by gang leadership, increases the respect accorded to that member, resulting in that member maintaining or increasing his position in the gang and opens the door to promotion to a leadership position.