Almost Got Smacked By a Bad Car Driver in Las Vegas

We left California with a load of dog food. As we were just beyond the strip of fancy casinos in Las Vegas, I saw a car swerving side to side within its lane & occasionally a few inches across the solid white line. I honked several times to prevent a collision. The careless/impaired driver eventually advanced ahead of us & resumed his peculiar maneuvers. As we approached a curve, we watched him steer into a car, nearly taking out a motorcyclist in the process. They all slowed their vehicles momentarily, until the offending driver accelerated in an attempt to evade responsibility. We hope the driver of the struck car kept up with the Neanderthal until police came to assist.