Law & Order Episode 15.05 Gunplay

ILLEGAL FIREARMS STING BACKFIRES WHEN TWO UNDERCOVER COPS ARE SLAIN -- The N.Y.P.D. gears up to find the cop-killers who murdered two officers during an an illegal firearms sting, putting Detectives Fontana (Dennis Farina) and Green (Jesse L. Martin) on the trail of two suspects as Green risks his life to pose as a gun buyer. They soon discover the killers were tipped off to the victims' identities by a website displaying photos of undercover cops. Turns out the website is financed by a vengeful defense attorney (as Samuels, guest star Isiah Whitlock, Jr.) whose criminal son was killed by the police -- and now claims that he is protected by the First Amendment as A.D.A.s McCoy (Sam Waterston) and Southerlyn (Elisabeth Rohm) prepare to prosecute.