Define offense. Someone suggested it has to be criminal, but does it actually say that somewhere. Does disobeying an order to secure the room constitute an offense against NASA? Depending on the meaning of that word, it could certainly be interpreted that way, in which case arrest is a real possibility.

My guess is they'd arrest anyone who tried, and apologize later if someone proved that they shouldn't have done it. And nobody would actually be punished for the incorrect arrest.