MULT-FACETED CRIME - A man's burning body is revealed to be a local diamond merchant who was beaten to death, then burned. Four black youths seen in the area are linked to the victim's son and suspected of the brutal murder. In a racially tense investigation, detectives and prosecutors work with little evidence to implicate the victim's business partner. Daryl Mitchell (Galaxy Quest), Jerry Stiller (Seinfeld) and Josh Weinstein (Mars Attacks!) guest star.