How do you not know who Hells Angels are? lol.
Literally one of the biggest criminal motorcycle clubs in the world.
They are associated with three other gangs called Nazi Lowriders, AK81 and Independent Soldiers.
Short version of all these three gangs:
Independent Soldiers commit: Money laundry, murder, trafficking
Nazi Lowriders commit: Robberies, money laundry, murder, trafficking, and many many more serious crimes. They are also associated with Aryan Brotherhood, Sureños and Cártel de Sinaloa.
AK81, a Danish smaller support club for Hells Angels that commit murder and does a lot of drug trafficking, also known for shooting at immigrants and beating them up in prisons etc, back in i believe it was 2012, some Hells Angels members + AK81 members and a immigrant prison gang started a HUGE fight inside the prisons.
And no, Hells Angels are not "fat old white people".
They have members from all over the world dude..