Who needs a cool $150,000? If that sounds like you, grab your detective hat and pull up a chair. The U.S. Postal Inspection Service is offering the cash as they investigate the recent robbery of a mail carrier. All you need to do is figure out who these three guys are.

According to the agency, the postal worker was making their rounds when the trio confronted them at 551 North Pine around 3:30 p.m. on Tuesday, June 11. All three men demanded mail and “USPS property” from the letter carrier.

In addition to the images above, postal inspectors released a short video of the group running away after the holdup.