I've been in a sports riot, they're kind of wacky.
I hope Facebook leads to a lot of people getting cited --they never completely delete anything so all of those wall posts, updates and images will be in the servers. Thank heavens most of the people involved were idiots.
As for the purported fake photo, they're not --here's one I have from 2003:
You really can't get cited for that kind of photo, because there's no proof you did anything (vs. those ones with people hurling things, stealing things, etc).
Shame there doesn't seem to be any looter fatalities.
edit: but this helps
This video is awesome!