A Hispanic gang that started in the jails of Tijuana mx. But have chapters in San Diego, Tijuana mx,
highland park ca, Oakland/San Leonardo ca, Fresno ca, Utah, Phoenix county jails, Sacramento ca, Colorado, Nevada state prisons, Idaho, and across the northwest us. They are know to be bitter enemy's with Surenos, nortenos, Fresno bulldogs, ms 13, black guerrilla familia, barrio azteca and the aryan brotherhood. The
border brothers gang color is black but also
flag brown with some sets they also use the number 22 as part of their gang. Since b is the second letter in the alphabet and also use the Aztec sun god with 8 sun flares as their main gang symbol.