Whenever you take pictures the FIRST thing to do is to take a picture about the driver
Scenes can be reconstructed, damage stays as before, but when the other guy has "whiplash", "general pain" and "shock" then you must have a proof that he is standing in front of you like a healthy human, not someone who is about to die
Do you have the company`s name? As it is Romanian it will not help a lot, but it might help, as if the driver does something, they will get screwed