Pickpocket -

A pickpocket views a victim as a "mark," specifically looking for individuals who appear distracted, over-encumbered, or unaware of their surroundings. A Pickpocketing Training for Red Teamers | by Chris Kirsch

The art of pickpocketing is a "trade" built on the manipulation of human attention and space. It is a psychological game where the criminal, often working in a team, exploits your natural tendency to focus on one thing while ignoring another. The Psychology of the "Mark" Pickpocket