As expected, they take the bait, and he follows their getaway truck to the dump where he inadvertently stumbles on a covert weapons deal led by a couple of military men gone bad. Ever the conscientious type, Stanley felt this merited a full-scale investigation and reported the phenomenon to his supervisor. The next day he was fired. Obviously Stanley Stupid knew too much for his own good. Stanley is convinced that Sender is back.
Stupids rush in where angels fear to tread.