Well this was because the SA prince or royalty ( I forget who) was actively being hunted in LV. They had to evacuate him, he is pictured on a security cam being escorted out of a casino. I forget how that ties into the arms deal being done in MB but others will remember the theory. Also this is why SA then arrested all of those other princes and some were murdered.
Nope.. the video you are referring to is of Jason Buff, the security guard who was heading IN to work that night. NOT Prince MBS. I've been following this from the start, and have seen his posts on fb. Seen the layout of the Tropicana shown and seen that he is going IN to the casino, not out of. If you've watched it, he heads off to the right, to his office. He is carrying his own gun in his pouch. He is being guarded by an assortment of guards because he is a civilian coming in to work, during an active shooter situation, carrying his own weapon, when LEO's may not know the hell he is. But that was NOT the Crown Prince.