Sydney MP Alex Greenwich has released more footage of a Mardi Gras incident between a reveller and police which has sparked widespread outrage this is the part where the guy is first thrown to the ground: via Mardi Gras incident.
Some analysis of the police behaviour by a lawyer.
UPDATE: Watch the Channel 10 news tonight. They have an interview with the young guy who was assaulted.
The Project are also looking for witnesses and footage.