
Police chief Dan Mathews and his officers catch smugglers, hijackers and robbers.

Mathews and crew hunt for a sailor who was exposed to a disease when he saved the life of an infant.

Mathews and Williams pursue two swindlers who pose as a corrupt narcotics agent and a heroin pusher to extort bribe money from their victims.

Officers use a helicopter to pursue an escaped convict and rescue a prospector trapped in a cave-in.

A couple conspires with an elevator operator to steal jewels from gem dealers.