Related Clues:

• "Stop!" follower
• Robber
• Filcher
• One behind a window
• Petty criminal
• One taking inventory?
• ''To Catch a __'' (Hitchcock film)
• Cat burglar, e.g.
• Sticky-fingered sort
• Pickpocket, e.g.
• You might give one the slip?
• Larcenous one
• Person with many bills
• Penn pal?
• Fence user, perhaps