Part 1 Video http://youtu.be/97-HWdfpxHE (1 hour)
Part 2 Video http://youtu.be/QiMXZH4V3aE (2 Hours)
Both video will be uploaded to archive dot org where they can be viewed or downloaded.
In video part 2 at 26:00 is when the police start spraying
In video part 2 at 26:44 you can see a cop punching a protester that he is holding on the ground