Special Agent #7

Special Agent Steve Saunders investigates a "studious" bank robber named Bert Daller, tracking him through clues including a deserted car painted yellow and an extra day gained before abandonment, narrowing suspects to a prizefighter, woman, swimmer, and fugitive. After locating Daller at a tourist cabin on Thanksgiving Day, T-Man Trigger and the FBI close in for the arrest, but the suspects attempt to escape by hopping a train, leading to a gunfight where the agents successfully apprehend the criminals. In a separate story, Chip and Officer Biff use ultrasonic sound waves to kill dangerous bacteria spreading in the town, ultimately eliminating the epidemic and saving the community from what authorities initially feared was a deadly plague.