> [You] are reasonably sure that the crates of dynamite that used to make up the foundations and structure of the cart were properly inspected, and even updated

> [You] are reasonably sure that the crates of dynamite that used to make up the foundations and structure of the cart were properly inspected, and even updated on a regular basis. Who could ever have predicted that the head of maintenance would leave his cigar on top of the newest crate of dynamite he had just carried in to update the foundation? And that the slight tremor of the closing door would be enough to let it roll towards the fuse of the closest stick, that needed to stick out of the box per company requirement? Which then caused, due to some not-fully-understood thermochemical reaction, a series of unfortunate events? A rigorous post-mortem analysis will reveal that what we need to avoid aa repeat of this event, are bigger, vibration-proof, double doors with additional draft prevention, as this was determined to be a possible future path of failure. And may the wrath of god strike the unholy communists.