Gregory greg williams yates is a supporting antagonist in the tv procedural crime series chicago p. d. He is a serial killer who rapes and. Sep 23, 2015 · rollins turns to imprisoned serial killer, dr. Gregory yates, when a new dead body with a similar m. o. Washes up on a beach.
Yates first appears in, the number of rats, the twentieth episode of the second season of chicago p. d. Feb 10, 2016 · nationwide manhunt: Directed by alex chapple. Two notorious killers from svu and chicago officer erin.
