Bloods

The Bloods are a loosely organized network of street gangs in the United States, formed in Los Angeles, California, during the late 1960s and early 1970s. They emerged as a coalition of smaller gangs in response to intimidation by the Crips, a rival organization. The Bloods adopted red as their identifying color and developed a shared identity, though there is no single leadership structure; individual sets operate independently with local leaders and membership.

History and organization: The Bloods grew from earlier neighborhood gangs, notably groups associated with the Pirus, and spread through California and other cities in subsequent decades. The name “Bloods” reflects a collective identity rather than a centralized chain of command. Today the movement comprises many affiliated sets or cliques, each with its own leadership and code.

Structure and symbols: The Bloods function as a decentralized network rather than a monolithic group. Each set uses its own names and insignia, with symbols and graffiti varying between sets. Red is the most common identifying color, and various hand signs and monikers are used to signal affiliation.

Geography and demographics: Originating in South Central Los Angeles, Bloods-affiliated sets have appeared in numerous urban areas across the United States and in other countries. Membership numbers are difficult to verify and vary by source. The composition has traditionally been predominantly African American, though some sets include members from other ethnic backgrounds.

Activities and law enforcement: Bloods sets participate in a range of illegal activities, including drug trafficking, robbery, extortion, weapons offenses, and homicide. Violence often stems from inter-gang rivalry with Crips or disputes between sets. Law enforcement agencies pursue prosecutions, gang injunctions, and community-based prevention programs to reduce violence and disrupt criminal enterprises.