Delvecchio

Delvecchio followed the investigations of Los Angeles Police Department Sergeant Dominick Delvecchio. While working to keep crime off the streets of Los Angeles, Delvecchio stayed up late studying to be a lawyer.
Dominick Delvecchio is an integrity-minded, honest police detective who works out of the Washington Heights division of the Los Angeles Police Department. When not screeching tires, rousting bad guys and trading quips with his burly partner Paul Shonski, Delvecchio can usually be found at his father Tomaso's barber shop or cracking the books studying for the bar exam, which he has already flunked more than once. His hard-nosed yet sympathetic boss is Lt. Macavan.

Hirsch play Sgt. Dominick Delvecchio, a perceptive, outspoken metropolitan police detective. His aim is to become a lawyer and although he has completed law school, demands of his job haven't permitted him to pass the bar exam.
Delvicchio has a leathery side but he's kind of a bleeding heart in the sense that he wants to help people.