The situation sounds much more like The Shield. The Wire was focused on institutional problems. It was more interested in the tragedy that incentives in the police force and city government were such that barely an iota of thought was ever given as to how to actually fix the problems of the city. Instead most work was expended in public relations efforts, cooking the books and ass covering. There was one storyline in season 1 where Herc and Carver thought about pocketing some drug money instead of turning it in as evidence, but they ended up giving it back didn't they?
The Shield on the other hand..