Your biggest problem would be getting the victim up to the roof with no one seeing it. Unless you had some way of tricking him into meeting you on a rooftop or otherwise knowing in advance that he was going to be there, you'd have to transport him yourself. If he were conscious for that journey, he'd be making a hell of a racket. Also, if he were fighting you, there would be evidence of a struggle. Your skin under his nails. Maybe a clump of your hair in his stiff fingers. Other items incommensurate with a voluntary act. And he'd be fighting with no regard for his own safety, no regard to pain, so there would be evidence of a struggle all over you, as well. You have no idea the way a man will fight when he understands he's fighting for his life.
( Barry Eisler )
[ A Lonely Resurrection ]
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