A pursued gunman and his female hostage unwittingly wander into a designated blasting area.

A malevolent hitchhiker implicates a man who gave him a ride.

Officer Matthews pursues a recidivist thief with a tip from a young boy.

A fugitive from a mental hospital is the primary suspect in the violent death of a farmer.

 A grievance leads to the accidental death of a Highway Patrol officer

A tolerant parolee decides the time is finally right to attempt the recovery of stolen money.

The Highway Patrol men close in on robbers who are led by an explosive and unpredictable leader.

Matthews and his men pursue a ruthless murder suspect trying to escape using desert roads.

Dan Matthews investigates when a crashed plane leads to a murder and a kidnapping.

Dan goes after an engineer who set out on a suicide mission against his former employer.

Officer Dan Mathews investigates a wrecking yard linked to illegal car activity.

Policeman Dan Matthews assists a family to cope after their daughter is involved with a hit-and-run.

The Highway Patrol plainclothes track three robbers who pose as fishermen.

One of Matthews' officers resigns when he's unable to subdue his own brother, an escaped prisoner.

Officer Dan Mathews utilizes polygraph testing to identify those responsible for the violent robbery of a motel owner.

The Highway Patrol detectives chase an injured felon through dangerous mountain terrain.

A crafty lady tries to flee the country but not before stealing her husband's money.

Dan Mathews receives from a recovering addict a tip on a distribution center cover.

Detective Matthews follows a senator when word gets out that a racketeer plans to murder him.

This time Highway Patrol looks into a maintenance service that may have ulterior motives.

Police officer Mathews personally takes on the task of protecting a former crime boss who is scheduled to testify before a grand jury.

A lad must cover up his father's theft.

This time Dan Matthews investigates when a courier with a criminal record disappears with money.

Detective Mathews and his officers race against time to find a stolen oil indicator device that contains potentially lethal radioactive pellets.

Detective Matthews investigates when a small town wants him to leave.

Detective Matthews discovers insurance fraud and a murder made to look accidental.

Detective Mathews and his officers assist a county sheriff in closing down a club that offers illicit gambling.

A guileless bystander is pursued by the Highway Patrol and felons when he unknowing helps a robber escape.

Disaster occurs when an impatient traveling salesman speeds recklessly.

A pair of robbers steal a $100,000 computer and demand that amount as ransom in exchange for its safe return.