I've got to admit that even after spending probably longer than anyone else here looking at these photos when preparing them for publication, I'm not sure I understand what is meant to be happening, but I kind of like the mystery.
The white Toyota seems to have lost a wheel on the rail crossing, and I was thinking that it was left there to look like it had been in an accident, in order to get the next train just to slow down. Putting it right across the track probably wouldn't stop a train, but it might make a driver more suspicious.
Then there's that patch of what looks like blood by the track, and the dog running over to investigate. As for the RPG man, he's pointing up, so maybe he's waiting for the train, although he seems to be standing much closer that I imagine you'd want to, so maybe he's actually aiming for something further away, like over the wire fence of some installation that's "off scene".
In some ways it's maybe the title that is a bit misleading... although it was the model maker's suggestion!
Anyway, I enjoyed this piece and couldn't help being reminded of some of the night time scenes in old serials like Thunderbirds... something to do with the lighting, and they often used that urban look.