Peter "Petey" Grogan was formally the Deputy Commissioner under Gillian Loeb who was appointed as acting commissioner then Commisioner of the Gotham City Police Department after Commisioners Loeb's, forced exit.


Peter Grogan, after being appointed Police Commissioner, after having been Deputy Commissioner prior and proved himself to be even more crooked than his predecessor, Gillian Loeb. A few years later, he was replaced as commissioner by James Gordon.

In other mediaEdit

Batman: Arkham OriginsEdit

See: Peter Grogan (Batman: Arkham Origins)

Batman: The Telltale SeriesEdit

See: Peter Grogan (Telltale)