Suppose you have a place you’re launching rockets from. You plan on spending your evening launching sixty rockets. You don’t put each rocket at a different building so that you have to leave and pick up a rocket from Tony, then Ricky, then Bobby. You take your sixty rockets and sit them next to your launchers. Well say you fire twenty, but on the twenty first rocket it goes pop before it goes weeeee. Well then it makes the other 39 rockets go pop pop pop boom. All in exactly the same spot.

You realize some hillbillies with a truck and fertilizer blew up a massive government building in the US right?

Hamas stores munitions inside schools and hospitals

Since people have the memory of a goldfish: https://www.washingtonpost.com/news/morning-mix/wp/2014/07/31/why-hamas-stores-its-weapons-inside-hospitals-mosques-and-schools/