"779 Madd Swans, one of the comments on this posted picture being MADD SWANS “ELITE” Yall better know about these 🦢..77str FINEST" - 77th Street Bloods, Original Byrd Gang The Eastside Mad Swan Blood (MSB) presently known as the "Main Street Swans" is a long-standing and active African American street gang formed in the 1970's in Rancho, San Andreas. This gang is believed to have been a dominant factor in the formation of the Bloods alliance in Rancho back in the early 1970's. The Ea