Part 4

S1 E4: In a move that stuns Wayne Williams' defense attorney, Mary Welcome, prosecutors introduce pattern evidence mid-trial that they assert links him to ten of the child murders. Drawing predominantly on hair and carpet fibers found on the victims that allegedly match items in Williams' car and home, the jury delivers a swift guilty verdict in February 1982. Just days later, the Atlanta police department shuts down the task force investigating the 30 murders, and attributes most of the cases to Wayne Williams. A year later, as the dissent of an unconvinced community grows louder, the Georgia Supreme Court makes the controversial decision to deny Williams' plea for a retrial.