Wealthy sportsman Harley Bernard would like to know who murdered his stable manager. At first Gunn suspects Frank Rousseau, a gangster who once tried to get Wally to fix a race. The next suspect is a seven-foot giant who tries to strangle Gunn. After being rescued by Lt. Jacoby, Gunn visits TV exercise personality Jack LaLanne who identifies the tall man as the "Great Gorza."moreless
Inventor Janos Kolanski goes to Pete for help. Apparently there is a faction after his plans for his newest invention: a deadly rifle.