stolen 2013 Giant Roam 2

I am on the UCSD baseball team and locked my bike to my teammates bike which was locked to a bike rack at the UCSD baseball field. The part of my teammates bike I locked my bike to was broken and removed as was my bike and U-lock when I discovered it the next day. I locked it up after we finished playing a game at 1030PM on 3/14/14 and returned the next morning at 8AM to play another game. I did not notice it was stolen until after the game on 3/15/14 at about 6PM. There were plenty of fans at the game on a sunny day in La Jolla so I believe it was stolen overnight. Many also noticed a black Toyota pick up truck zoom loudly out of the parking lot during the game, so it may have been stolen around the time of my game by the people in the truck too. The thieves left behind one of the tools they used to disassemble my teammates bike to get mine which I recovered. The picture in this link is a photo of exactly how my bike looks without any accessories. Additionally the accessories on it were: a U-Lock holder attached to the frame, disc brakes, 18-speed, a small red light beneath the seat, a cheap seat cushion that is easily removed, a "Hank & Frank" sticker on the frame and a pin lock to the tires that only I have the key to. Link to photo: http://www.giant-bicycles.com/en-GB/en-GB/bikes/model/2013.giant.roam.2.black.light.green.white/11844/56842/ ALUXX-Grade Aluminum