This is going on right now. Apparently very few of the civilians involved are actually protestors. This is getting sickeningly screwed up.
Local news and mainstream media are completely absent on this. Indypgh is about the only coverage with a twitter feed and people calling in. As I write this, reports of students being gassed are being confirmed. Students have learned a lesson from Iranian demonstrators: Twitter is your friend. Follow #G20 on Twitter if you want to get an idea of what is going on. Police and emergency services scanner feed is here
Here are some recent videos from Thursday night, but we’ll probably have to wait a few hours for people to upload what happened tonight.