LOCATION: MIAMI In the first case, OVERKILL, Miami homicide sergeant Joe Schillaci and his team of investigators are dispatched to a brutal case of overkill. A young man has just been gunned down in broad daylight on a crowded street. He's been shot numerous times to the head, not far from a busy apartment complex filled with children. It's in a part of town where drug dealers and thugs rule the streets. Detectives have just 48 hours to find a witness willing to talk before threats and intimidation take hold of the neighborhood. In the second case, LEFT FOR DEAD, an unidentified man has been found shot and brutally beaten in an empty parking lot. When he dies in the hospital hours later, a cigar-chomping veteran detective Manny De La Torriente and his rookie partner Jose Rodriguez must act quickly to unravel the mystery. But with an unidentified victim and no physical evidence, investigators have their work cut out for them.