Collins is an officer within the GCPD.
Collins, like many other cops disliked Jim Gordon and had no qualms about leaving him to die at Richard Sionis's hands. Harvey Bullock soon said that even if they disliked him, he was still a cop. Sarah Essen, Alvarez and Collins soon started looking for him. After Gordon was saved by Essen, Collins and Alvarez apprehended Sionis's minions.
- "The Mask"