The Gang(1997)

Original title: แก๊งค์กระแทกก๊วนส์

Four teenage pickpockets plot a life-changing heist in this action drama. Four friends plot to steal the "Sedan", a diamond worth ten million dollars, from the hands of a nefarious gang. With two cops, and an underworld syndicate out for blood, on their case, the teens go on the run of their life.