This article contains spoilers for Chicago P.D. season 12, episode 21, "Open Casket."Chicago P.D. season 12, episode 21, finds Hank Voight and the Chicago police Intelligence unit one step closer to taking down Deputy Chief Reid, with the assistance of Chapman and vital info from drug smuggling leader Jesus Otero. However, the episode ends on a cliffhanger, with Reid knowing that Voight and his crew are after him, resulting in him stripping Burgess and Torres of their badges and disbanding the unit altogether. Voight refuses to talk to Chapman when she knocks on his door, leaving questions regarding how he intends to handle Reid in the Chicago P.D. season 12, episode 22 finale.