Loose ends don't matter if we're dead. None of that made any sense. I've been around the world and seen things, and life has been getting weirder in the past few weeks, but nothing explains that. Parker keeps coming back from the dead.... people die and they stay that way. Bones coming back to life... that's unreal.
But there may be a chance that we double back and surprise whoever set whatever happened up. But if they wanted something, it was in the house, and its going to burn for a while, so going back immediately probably won't help. I can call for some help to maybe help us, but we'd have to wait for the fire to go out. I can't promise a fire truck, and that would bring a lot of attention.
We could just report the fire.