In 2004, the California Department of Justice described PEN1 as "one of the most powerful and fastest-growing gangs inside and outside prison", and reported it had about 200 members statewide. The gang's main activities include identity theft, credit card fraud, and methamphetamine sales.
In 2004, the California Department of Justice described PEN1 as "one of the most powerful and rapidly growing criminal organizations both inside and outside prison", noting it had around 200 members statewide. The gang's main activities include identity theft, credit card fraud, and methamphetamine sales.