Shannon is running a modern rustling operation using an airplane to spot the cattle, short wave radio to alert the rustlers, and trucks to haul away the beef. When the aging Sheriff Doniphan is unable to bring them in, he is replaced by an eastern detective. But Doniphan's deputy Gene suspects Shannon and sets a trap to nab him and his gang.
Public Cowboy No. 1
Rustlers using modern technology (airplanes, shortwave radios, refrigerated trucks) are Gene's target.
