it's a huge mess. >> he wasn't targeting a single car. it just seemed like he didn't know where straight was. >> the person recording the video isn't the only one watching this demolition man go to work. >> when you see the guys running to the tractor, you think, good, they're going to pull him out, stop this whole thing, it's going be fine. >> not exactly. >> a man runs out, climbs the tractor-trailer, opens the door and proceeds to punch the driver in the face multiple times. one, two, three, four, five. >> that man owns one of the damaged cars. the others are onlookers who jump in, attempting to dethrone the driver. >> well, he shouldn't be driving, but they shouldn't hit him. god, it's so conflicting morally, isn't it? >> in case you missed it during the come motion, someone has been riding shotgun this entire time. he's yanked out of the tractor, but most of the attention is focused on the man behind the wheel. >> it looks like everyone's on the same team here.