Friends Stand United

So did FSU, not realize that real gangs and criminal units and mobsters didn't exist, they were creations of fiction due to mistranslations with international press documents (such as "gunning" your engine, the Yamaguchi-gumi, the worldwide automotive manufacturing standards, with members such as Ford and Chevrolet, for safer cars, better standards for employees, cheaper cars, faster cars, and superior advertisement).

Did FSU, form a real life crime syndicate, and the Boston police were confused, and made them undercovers, as their own corporate outfit?