Bicycle detail

I had locked up the bike at a bike lock area with a chain lock, adjacent to a few other bikes just before my Anthropology class which started at 6 PM. It would have been locked up around 5:45 PM. I locked it up at a bike rack between the UCSD Structural Engineering Powell Laboratory building and the Warren Lecture Hall. The exact coordinates of where it was locked are 3252'51.1"N 11714'05.1"W. That class got out at 6:50 PM, but I had to walk something back to my dorm so I did not return to where I left my bike until around 7:38 PM. At that point, all the bikes that were parked there were gone, including my own bike, and I found my chain lock snapped in half and on the floor. I had dinner and went back to my dorm to write up this report.