>>514860024
>That'd require him either getting an rpg warhead, or making some kind of ied you can strap to a drone, which is arguably more difficult than buying a gun.
You don't need that quality of explosives.
Flash powder is easy enough to make and is powerful enough.

For instance, the Boston Marathon bombings were made with black powder in pressure cookers.
Pipe bombs are usually steel pipe with black powder, and in terms of weight you get about 4 of these per RPG warhead.

All you need is access to a hardware store that sells stump remover.

Also, PETN is easy to make, and while very dangerous I think many school shooters/bombers would be willing to roll the dice on those risks..

>>514860142
>Wait, wasn't that technically due to that one MC donalds employee site being hacked and the world learning Lockheed had the same security system?
Not sure, but I remember reading about terabytes of data getting out before anyone even noticing.
From Lockheed.