Ian Tomlinson death: Guardian video reveals police attack on man who died at G20 protest

http://www.guardian.co.uk/uk/2009/apr/07/ian-tomlinson-g20-death-video

"Ian Tomlinson, the man who died at last week's G20 protests in London, was attacked from behind and thrown to the ground by a baton-wielding police officer in riot gear, dramatic footage obtained by the ­Guardian shows.

Moments after the assault on ­Tomlinson was captured on video, he ­suffered a heart attack and died."