What year did the Bloods gang form?

The Bloods gang formed in the early 1970s, with many sources indicating 1972 as a significant year for its establishment. However, the most commonly referenced year for the specific emergence of the Bloods is around 1975. The gang arose as a response to the growing influence of the Crips in Los Angeles and has since become one of the most well-known gangs in the United States. Their formation was influenced by various social factors of the time, including socio-economic issues and the need for protection within African American neighborhoods.

While some contexts might point to earlier dates for precursor groups or influences, the formal organization of the Bloods is typically linked to mid-1970s, making the first option the most appropriate answer. The other dates provided do not closely align with significant milestones directly tied to the foundation of the Bloods gang.