On rethinking, I agree. They'd have some keys, to offices and such, but not those. No more than they have the combos to the safes used to store classified material.
There ya go ....:o)
Conventional vs special weapons aside ya remember the drill....!!
I'm thinking this was off the DOE/DOD property in a contractor setting. One of the big walk in construction steel uxo boxes (no alarms required) used by commercial blasting operations with dual locks in no cut hasp housings and the bad guy/s petromaxed it off the hinges in about two seconds flat.....just a SWAG of course !
Will be interesting to see WTF happened if we ever do.....
could be some insider BB stacker that goofed his/her inventory and had to cover up bad accounting but that is a reach on my part...