Bicycle detail

I rode my bike to class (I know a bad idea) because it’s somewhat of a walk and locked it up right outside my classroom (Life Science 1500). Locked it up through the frame, rear triangle, both wheels and the bike rack itself. I put it it in the middle of a few bikes just to make it difficult to see and what not. There were about 15 bikes in that rack area. Went into class at 12:20pm came out at 1:50pm and it’s gone. My cable lock was sitting there just cut straight through.