[Callahan]

Hannity was specualating that it might be an eco-nut on his show. I don't think so. He's picking gas stations because they offer stationary targets and access to a quick getaway route. Also does not explain the kid and the guy with the lawn mower.

[DoughtyOne]

Well, the lawnmower was another carbon emitting device. But I sure don't get the kid. Perhaps he'd just stepped out of a car. I have no idea. And of course this is simply hot air at this point.