The Red Car Was Speeding, the Red Light Caused the Accident, Right?

If there are ten people and all the people have a totally different story, that's not good evidence. The police will say, ah, well, this is very strong evidence, right? A thousand people, they all agree. But one of them might say, the the driver a wearing sun glasses. If i didn't see the driver's eyes, i don't know if he had sun glasses or not. And another one might say, nono, no, i don’t think he was wearing sun sunglasses. No glasses. This is very normal.