Since when does a man have to sit down to take a piss? I don't see any harm in taking a laptop in a stall with you and taking a piss. Has it occured to anyone that the "rusteling of toilet paper was that he has habit of wiping hisself off after taking a leak?
I don't think that calls for a "NO FLY LIST" call. Like someone else said he could have been looking at porn while doing himself thus the rustling of paper.
Sheez folks, As stated before I don't think that calls for extra security measures just because he took his laptop in the stall with him.
I would have done the same darn thing not wanting anyone to walk off with my laptop.
If security was a concern why not pull the guy off the side and ask questions if it was a concern then jumping to conclusions and sticking him on the no fly list.