Personally, I think he is long gone out of the area. Everything he has done so far, including posting his manifesto, has been very calculated and planned. He stated that his goal, in addition to killing specific officers, was to make the department expend tremendous resources searching for him. Given that, I'll bet torching his truck in the woods was a diversion and he had other transportation ready.
Concerning my appropriate measures, I told my sister and she thinks I'm paranoid. She said the odds are very low he would come up my street. Frankly I don't care what she or anyone else thinks. It's attitudes like hers that makes for victims. I've been on red alert and will stay this way until they catch him or we know he's left the area.