I stumbled across an incident last tuesday morning in Red Rock Canyon just west of Las Vegas, I pulled over into the sight seeing overlook just outside of town and there was a little red cavalier or simular with a sheriff's truck park behind it back about 30 yards of this car, I could clearly see both vehicles on the approach from the highway(they being the only two vehicles there), the sheriff was standing beside his drivers side door, I initailly thought nothing of it until I pulled even with the truck on the opposite side of the overlook loop and shaw the sheriff shielding himself behind his open door with his shot gun aimed squarely at the back of this little red car , he looked over at me and waived me back , there is only one way in and out of the loop so I backed up and left, the little red car had privicy windows and it was cracked down a few inches, the driver stuck his fingers out, I got back on the highway and continued south, I passed at least another 3 police cars speeding towards the loop... it was a little unsettling but kinda excilurating at the same time....