I happened by this scene by North Hill Centre on 14 Avenue NW. Off camera there's more police presence, suspects being detained, and also mall security nearby.
Protester Denise Ogonoski can be seen in the back seat, being taken away by police. She was taken in because she had climbed up a light pole to put up a Tibetan flag outside the Chinese consulate. One thing that concerned me after this happened, was I overheard another protester asking where Denise was taken, and the police officer didn't seem to know or care to find out.