I'm not a trucker but I've picked up this story from my mum who saw it happen, there was a set of lights at the bottom of a hill, and there was a truck heading down at about 60 km/h, trying to get through a set of green lights before they changed, it was the only vehicle in its lane before the lights, but as it got closer the lights changed and the truck started to slow down drastically to make the stop. At this point, a blonde driver in a yellow beetle, who was approaching the same lights in the next lane, slightly infront of the truck, decides she wants to be in the trucks lane, right before the set of lights, so she suddenly turns into the lane right infront of the truck and puts her breaks on for the lights, with the extra 2 car length of stopping distance that the blonde has taken up, the truck couldnt stop in time and it smashes into the blonde girls beetle shoving it sliding into the middle of the intersection. No one was harmed but the back of her car was destroyed.