Silver Bacc Insane Crips is a Crip set based in Hull, Massachusetts founded by Tarell Lawrenz in 1992 and is part of the Insane Crips faction of the Crips. The set was founded as a way to protect African-American teens from the white supremacist gangs founding in Hull. Initiation usually requires a 46-second beating done by 3 members at a time.