Crime allowed

After years out of contact with the home planet, Earth finally decides to pay a visit to see if the colony is up to snuff with their requirements repressive government i.e. generals, crime, alien phobia, paranoia, are all needed to be an Earth society. But, New Delaware is something of a utopia and Tom Fisher is by the mayor asked to skulk around and commit crimes to satisfy the inspectors. But who is he going to murder especially since he’s not the murdering type?