The Rollin' 30s Harlem Crips are a set of the Crips alliance, formed by Belizean American Crips who moved from South Los Angeles to Belize and then to Harlem, New York. Established in New York City in the late 1980s or early 1990s by Dalmin "Diamond" Mayen and associates, the gang is involved in drug trafficking, weapon trafficking, prostitution, murder, and robbery. It operates in Los Angeles, New York City, and Belize City, with an estimated membership of 700-1,000.
CRIMENET has extracted 2 linkages for this organization, including 1 conflicts across 1 organization, 1 other connections and footprints in 1 country.
While the gang was in Belize, it adopted its current name.