I can relate to this,as this happened to me about 4 years ago in Hull.
I was waiting to turn left at at busy crossroads,adjacent to a cycle lane,in my 53 plate Premium,and I had a trailer on that was that new,you could still smell the paint,in fact I was the first to pull it.
So bearing in mind that I have 4 left indicators flashing on the combination,the lights turn to green,and I set off,and start to turn left.As I do so,I feel a thud,and a loud scream,so I anchor up,jump out,and run around to the nearside of the unit,and see a woman,who has obviously cycled up my inside,wedged under the lift axle.If the lift axle was down,she most certainly would have been killed,but as I was running light,the lift axle was up,as they are load sensitive on Premiums,and I immediately get my phone,and dial 999.
Several minutes later,all hell breaks loose,as the emergency services arrive,and the fire brigade set about releasing her.Meanwhile,I get interviewed by the cops,and tell them what had happened.It would appear that she has cycled up into my blindspot,and totally ignored the indicators flashing,and the result of her actions,nearly ended up in her getting killed.
After the interview,I’m allowed back to the truck,to watch the investigation,and saw an officer taking pictures of the inside of the truck.I ask him why he’s doing it,and he tells me that they photograph all the controls in the vehicle,including the pedals for grease,the radio,the heater controls,and anything else that may help the investigation!!! 
Anyhow,after he does this,The interviewing officer,then releases the scene,and compliments me on how clean and tidy the combination was,and that I will hear in due course.
Nearly 4 years later,I’m still waiting!!!
As it happens,a senior representative from the company I was working for at the time,rang Humberside police,and found out that there was to be no prosecution.Nice of them to tell me. 
Ken.