Tony Petrocelli was an Italian-American Harvard-educated lawyer who grew up in 
South Boston and gave up the big money and frenetic pace of major-metropolitan 
life to practice in a sleepy city in the American Southwest called San Remo 
(filmed in Tucson, Arizona). 
He and his wife Maggie lived in a house trailer in the country while waiting for 
their new home to be built (which it never was), and travelled around in a beat-up 
old pickup truck, which Tony always raced around in...going way over the speed 
limit, with the tires screeching. 
Petrocelli hired Pete Ritter, a local cowboy, as his investigator