I agree but ...
Thai bloke went down and got up again. French bloke started to turn his back on the Thai, appearing to walk away after being blocked by bystanders but Thai bloke piled in again which led to the head injury. When the Thai was down a second time, Frenchie seemed to back away again, at which point the video ends.
To me it appears the Thai fella 'reengaged' to a much greater extent than the Frenchman.