The firebombing:
" July 24, 2013
Someone threw a firebomb at BLM campground hosts in the Wildwood Recreation Site near Oregon’s Mount Hood. "Two BLM recreation site hosts ... were performing campsite duties and traveling in a golf cart (when they) heard a loud noise and the sound of shattered glass. They pulled over ... and discovered the remnants of a Molotov cocktail. There was a sock, which was used as a wick, still burning, diesel fuel and a broken Corona glass bottle. (They) realized this device had been thrown at them."
It wasn’t the campground’s first firebomb: "Previously that morning, two other devices were found by a BLM employee on the pavement in the same area. ... These devices were constructed in the same manner as the Molotov cocktails thrown at the campground hosts. ... There is a history of vandalism, trespass, dumping and destruction of vegetation in the wooded area near the incident site.""
edit: corrected date. reference
here.