A Low Down Dirty Shame

A Low Down Dirty Shame is a 1994 actioncomedy film, written, directed by, and starring Keenen Ivory Wayans. The film also stars Charles S. Dutton, Jada Pinkett, and Salli Richardson.

Five years earlier, Shame and a team of detectives went into Mexico to apprehend drug lord Ernesto Mendoza. Though Shame seemingly shot and killed Mendoza in a shootout, the other detectives were killed, with Shame and Sonny Rothmiller being the only survivors. This caused Shame to leave the force in disgrace.In the present day, Rothmiller, who is now working for the DEA, tells him that Mendoza is still alive. He hires Shame to find the only witness who would testify against him...his exgirlfriend Angela, who was caught in the middle of a love triangle with the two men. Angela escaped from the Witness Protection Program in New York and is in LA. Shame is hesitant at first, but seeing this as a chance to arrest the man who took everything from him, decides to take the case. ........

Source: Wikipedia