he has done it again. This time he was riding a 'speed-pedelec'. These are illegal in the UK unless registered as motorbikes, equipped with front and rear plates, etc.
https://www.dailymail.co.uk/tvshowbiz/a ... crash.html
The Germans have a specific legal category for them, the UK does not.
The bike, a full suspension MTB, was in its natural territory of Holland Park, London, and he was riding illegally without plates, helmet, etc.
You would assume that a person riding an illegal motor vehicle who suffered an injury would be prosecuted, but I'm not sure if that will happen in this case.