Peter Paulings served as a lieutenant to the GCPD while working for the corrupt politician Rupert Thorne. When Thorne got Mayor Hamilton Hill to become the new mayor, he had Hill fires James Gordon and replace him with Paulings. Thorne was haunted by the ghost of Hugo Strange and believed that Hill and Paulings were trying to drive him insane. Thorne killed Paulings, however is eventually captured by Batman and Gordon gets his old job back thanks to the corrupt Mayor Hill.
Gotham City Police Department
Mayor Hamilton Hill