Huffington Post:

A BBC film crew was detained after it breached the back gate of the top secret military facility known as Area 51 while filming a new documentary about UFO conspiracy theories.During the incident in the Nevada desert, a camouflage-dressed guard carrying an M-16 told a member of the British team, “We could make you disappear and your body will never be found,” according to a crew member.“Eight guards wearing combat fatigues immediately came out with their assault rifles and they grabbed us, forced us to the ground and we were all made to lie facedown in a row on the tarmac with a gun at our back.”

You intentionally ignored signage and walked onto a top secret US government base? I’d say you’re pretty luck to A) not be in jail or 2) not be in a shallow grave out in Area 51.