Kan found that Tochi knew that Smith was a man who would break the law as Smith had arranged for false visas and endorsements to be entered into the first accused's passport to facilitate his travels. He must have realised that Smith was offering him much more than was reasonable for putting him through the minor inconvenience of meeting up with Marshal at the airport terminal and handing the capsules to him. He should have asked to be shown and be assured of the contents before agreeing to deliver them, and he could have used the ample opportunities he had when he was in possession of the capsules to check them himself, but he did nothing.