On Saturday, “an individual committed arson on a newly purchased ICE building” by breaking a window, igniting a fire and throwing a propane tank into the building, according to a U.S. Department of Homeland Security spokesperson.
“The fire was quickly extinguished by the interior sprinkler system,” DHS said, noting that the suspect fled the scene after setting the fire. “The matter remains under investigation by the FBI.”
IMHO avoid the sprinklers from the roof or cut their water supply but if you can’t do that self oxidizing compounds like thermite as well as composite mixtures like napalm(gasoline + Styrofoam in minecraft probably) with oil or bits of crushed sparkler.
Ghengis Khan used birds. Bats have been used even more diabolically. Let history guide you