Police in Boston search for a mad bomber trying to extort money from the city.
Det. Steve Carella
Det. Meyer Meyer
Det. Bert Kling
Det. Eileen McHenry
Det. Arthur Brown
Det. Andy Parker
Lt. Byrnes
Sgt. Murchison
Det. Hal Willis
Patrolman Levine
Patrolman Gomez
Patrolman Cramer
Patrolman Crosby
Police Commissioner Nelson
Patrolman Marshall
Patrolman Miscolo
Detective
Telephone Technician
