imo he traced them before sound could be applied. 9000 He knew the guy was there before sound was aplicible. at 14000 hes tracing the guy thru the damn box, even with radar, a direct fucking trace to the guys head. 27000 he sees the guy thru the box and prefires, again sound could not be applied when he first saw him, only after we knew exactly where he could use the excuse of sound. 27600 he traces the guy thru the middle wall and he tries to retreat to cover but cant in time. Also at 39800-40000 He can see them go back there yes, but than he traces BOTH of them across a wall, that is a direct trace.