If you follow every procedure you believe you’re supposed to be as part of your job, doing something you’ve probably done before and is standard in your industry, but someone else has done something that they shouldn’t have that made that action deadly, you literally have no accountability.

The armourer illegally left that gun loaded, nobody else is to blame. It’s like arresting the waiter at a restaurant for serving food that was improperly missing a nut allergy when the chef made that mistake.