Kathleen Mulqueen

Lucas and Mark decide to enter a local turkey shoot to raise money to buy a ranch.

In a labyrinthine search for the facts, Perry Mason goes from books to bookies.

Lucas and Mark are robbed while riding the stage back from a cattle sale.

Lucas becomes involved in the family troubles of the hotel clerk.

A thief steals a piece of oil research equipment which contains radio-active elements. If the machine is disassembled, exposure to the elements will result. Such exposure may prove fatal. When the pursuing police close in on the thief, he jettisons the machine, hoping to return to it at a more opportune time. But a junk scavenger has found it and sold it to a junk dealer.

Dan Mathews fights furiously to track down a homicidal maniac before he kills again...and winds up face to face with him.