Malloy returns from vacation sporting a mustache, prompting chuckles and guffaws from the squad. The officers then assist Air Ten in rescuing two people from an airplane crash. Reno West, a paroled thief, is suspected in the theft of some stamps from a mansion. A witness provides excellent descriptions of suspects involved in a jewelry store robbery. And a woman takes an alleged purse snatcher to the police station in her car rather than walk four miles to do so. Malloy shaves off the mustache when he has trouble trimming it.