stolen 2011 Wilier Cento Uno Supperlaggera

My bicycle was stolen when I was registering for the Marin century ride thismorning. My bike was locked to the tree and another bike that was placednext to it at the Vallecito Elementary School. The bike was left unattended,but in public view and around a number of other bicyclists for about 10 mins.When I came back from the registration area my bike was gone. The lockwas cut and the bike that had been placed next to it was moved to the otherside of the tree. I notified the organizers of the ride. I then proceeded tosearch the premise with my father and my friend. My bike was not on thepremises.Property