Insane Crips are a large Crip gang that is situated mainly on the Eastside of Long Beach, California. They have several sub-gangs that comprise its membership such as Young Foundation Crew, Baby Insane and Big Insane. They have major rivalry with Rollin 20 Crips, West Coast Crips and especially The Longo 13 gangs in Long Beach. For a long time they shared an alliance with the Hoover Criminals gang making the Hoosane Alliance. Several famous rappers have claimed affiliation with the Insane Crips such as Trey Dee from The Eastsidaz. The heart of their hood is on 21st Street and Lewis Avenue and stretches across most of the Eastside of Long Beach. They claim 3′s and are sometimes refered to as the “I’S”.