stolen 2007 Specialized P2 Cromo

Today I posted a listing for a Specialized P2 on CraigsList. A mancalled me and said he would like to come take a look at it and maybepurchase it. The number came up as a unknown caller. He came to lookat the bike around 9:00PM on 04-28-2009. He was a clean cut late 20sbrown/blonde hair male. He left me his backpack as collateral fortaking it for a spin. After about 10 minutes of him not coming back Iwent to look in the backpack and found nothing but a blanket. I wentlooking for this person in a vehicle but they were nowhere to befound. The bike is a very unique bike and should not be hard to spot. I have filed a Police report.