This youtube video was purportedly taken right after the crash.
http://www.youtube.com/watch?v=HX6ztLe4QLY&feature=player_embedded
The video part appears to be real. Compare the image at 0:21 to this RIA Novosti photo:
http://en.rian.ru/photolents/20100412/158546091_3.html
The audio part seems to have gunshots and warnings to get away. Interesting.
GUNSHOTS??? For what possible reason??? Do they still treat people like rabid dogs over there?