Dreadful behavior by the police. They should be put on trial for murder. Without this video evidence nothing would have happened.

However you are lucky to live in a country where you can take such a video, publish it and the authorities will do something. Do this in China and the video will be scrubbed from the Internet and the only actions the authorities take will be to find the taker of the video and make them disappear forever.

This is what happened to the brave people who took videos in Wuhan hospitals a few weeks ago and dared to put them on the Internet.