"an ambulance took him to hospital with neck and shoulder pain."
Seriously? An ambulance? So, he was perfectly fit to "follow him until I see him being pulled over", but unable to make it to A&E? So an ambulance had to be called away from doing what ambulances are needed for to take him to hospital, for neck & shoulder pains resulting from a collision severe enough to cause this much damage to his car:
Take the words 'right' & 'yeah' and rearrange them to form a well known phrase or expression. Also 'arse' and 'my'.
As someone has said above, I think the key words in this entire episode are: "I've got it all on desk-cam as well" - pronounced, I might say, in a tone hardly suggestive of intolerable agony.
The lorry driver hardly covered himself in glory, but the desk-cam publicist should be prosecuted for hogging the middle lane (while the inside lane was clear), wasting ambulance time, and wasting police time. And banned, for being a nobber.