I have not read the statements in this case (at least not the statements of the TSO and LEO involved), and will say that the TSOs language and statements were a case of not following correct procedures, however - I only have the publicized account of the person that had the cash. That means I am unable to make an informed statement on the situation. If the money was (as described) in a lockbox and had organic appearance on the Xray, then a clearing of the container for possible threats would be warranted.