The thief passed the wallet to his Adam Tiler.
Adam Tiler
idiomA pickpocket's accomplice; the person who takes the goods a pickpocket steals and leaves with them.
The pickpocket worked quickly, handing the stolen watch to his Adam Tiler before disappearing into the crowd.
Detectives watched the pair closely, waiting for the moment the thief would pass the stolen goods to his Adam Tiler to secure a conviction.