Really? Are you serious? Even if he set off those detectors, which are evidently broken, doesn't he have to be treated with minimal courtesy as a human? They could've even just started off with listing some household items that could set it off. Does a broken machine warrant psychological warfare techniques? And if you're even able to justify that, where do these techniques stop? Should he have also been waterboarded and forced to drink crude oil, you know just to see if he'll break? All this despite being 'American'. The pain and mental anguish one goes through when this happens will only be apparent once it happens to you.