Interesting reading this thread, it is similar to an accident I was involved in about 15 years ago. A row of stationary traffic, with nothing coming towards me. I was driving a Police car, in the dark, and had blue flashing lights + sirens going as I was attending a personal attack alarm at a nearby off-sales.
I moved out and overtook the row of cars, paying attention to any movement or indicators, but there was none. Until I got to a few feet from one car, which turned right WITHOUT any indication (this was corroborated by an independent witness) to try and get into a petrol station on the opposite side of the road. I went into the side of the car and wrote it off. No-one was injured.
Traffic cops arrived and took details and statements. Who ended up getting charged with careless driving? Not who you might think, and this might come as a surprise to those under the impression that the Police always cover up for their own... I was the one who got charged, and banned from driving Police vehicles
. The Procurator Fiscal (Scottish prosecuting authority) quite rightly took no proceedings (eventually), but the driving ban remained in place. About 2 years later I was told that the driving ban was now lifted, subject to me passing an assessment drive. I told them not to waste their time with an assessment drive as I had no intention of putting MY driving licence at risk by driving their precious cars (on the basis that I had only been charged because I had been driving a Police car. Police wouldn't have even attended the accident otherwise as there were no injuries).
I was put out to pasture on a crumby walking beat in a grotty housing scheme. 3 years later, with 19 years service, I was pensioned off as a result of work related stress. Funny old world....