When Trouble Beckons by Mike McQuay (Mathew Swain #2)

The 21st century's toughest private eye in a future that's running down like a dime-store watch. Where the line between rich and poor is a DMZ and they clean the streets with meat wagons. If your not tough in a world like that, you're dead.

Paperback, 1981

Goodreads: 3.84