security in Dortmund was nonexistent. The roughest part for the audience to watch was the long long minutes it took for security to respond to the intruder. He and Kwan seemed to be on the ice together for a long time and it's a horrifying indictment to U-Hall that she actually had to take herself out of the situation while security scrambled around like the keystone cops. Guys who literally looked like the maintenance staff where slipping and sliding around on the ice trying to catch this fool who just kept skating away from them. The first few seconds where you didn't know he was just a fool, and she had no idea he was there was horrifying to watch. IIRC Raphael had to call her off as once she saw the guy she seemed a little lost on what to do, and U-Hall was no help whatsoever.