I hope I'm wrong and they do catch him (them) in a white van. It would certainly make the job of the police a lot easier.
My only experience with rifles was when I worked for the Alaska Department of Fish and Game as a Game Biologist. I used to monitor the walrus hunts off the coast in the Bering Straits. I carried a Weatherby 300 Magnum with a scope. Even when it was zero'd in it was not easy to assure hitting a target at long distance. Of course, when it did find it's target, there wasn't much left as it exited. This guy must be very good and have some excellent equipment to "one-shot" these victims.
sw
Why is the "white van" always a different make and model -- at least in the TV accounts? Couldn't it be different?