You won't do shit.
People assume those shootings are even real, and not footage dug up from 2011 to stir up protests in select areas.
Last public one was that Internet shop right? Apparently there was one in Ukraine.
What do we really know in the end? You can only analyse it so far.
Washington DS seem to be too fractured right now to try FFs. Internationally though, that's up for debate.
What even are the logistics of that?
Someone posted an image few dozen threads back of UK's underground military tunnels. Things were said to be 4km under the surface.
We barely have any information on underground structures. The best we can do is estimate entrances via symbolism and past city structures. Wonderlands and the rest.