pickpocket
Definitions
A thief who steals money or other valuables from people's pockets or handbags in public places.
The act or practice of stealing from someone's pockets.
Examples
The tourist was unaware that a pickpocket had stolen his wallet while he was distracted by the street performer.
Security guards at the crowded train station are constantly on the lookout for any known pickpocket operating in the area.
Synonyms
cutpurse thief petty thief purse snatcher light-fingered person dip