On its own, the police procedural doesn't have that much traction within modern comics. In the early days of the medium -- especially in newspaper strips -- it was a different story, and straight-up police tales were among some of the most popular of the day. A little over a decade ago, though, everybody seemed to realize the potential to mix police procedurals with other genres, frequently to fantastic and award-winning results: Alan Moore and Gene Ha's Top Ten; Gotham Central, by Ed Brubaker, Greg Rucka, Michael Lark and others; and Powers by Brian Michael Bendis and Michael Avon Oeming. Those books realized the natural fit that cop stories had within superhero stories, and thus a sub-genre was born.
But there's still plenty of room left for cop shows in comics, and over the last few years, the sci-fi procedural has definitely been in its ascendance. With Antony Johnston and Justin Greenwood's The Fuse, we have a new standard by which to judge all others.