When a thief stole a $2,000 bike in Portland and tried to sell it on Craigslist in Seattle; he had no idea what he was getting into. 

The bike's owner, Jake Gillum says that he watched the Internet, found his bike for sale and set up a sting to catch the seller.

When the seller showed up, Gillum tried to make a citizen's arrest.  He also had the police standing by and they took Craig Ackerman into custody.  He's charged with one count of trafficking in stolen property.