Territory: Southwest
Approximate membership: 4,000

The Vagos’ main business is coordinating drug smuggling from both sides of the Mexican border, but they were also involved in the assassination of a Hells Angels member in Nevada in 2011. Oh, and they were accused of setting booby traps for police officers in California – an accusation that led them to launch, and win, a defamation lawsuit against a local police department.

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