Even though they are not one of the biggest prison gangs, the Aryan Brotherhood is known to have murdered many prisoners in jail.
The gang only makes up about 1% of prison populations, but size doesn't matter to the AB.
In fact, this gang is known for at least 26% of the murders that occur in prisons around the U.S.
The AB is split into two groups, usually those in federal prisons and other members that are located in some of the smaller state prisons, especially those in California.
In order to join the Aryan Brotherhood, one has to kill or assault another prisoner. This is known as blood in, blood out. Any who try to leave the gang are generally assaulted or murdered by a member.
The AB is known for organized crime, extortion, inmate prostitution, drug trafficking, and murder-for-hire.
