vienā forumā atradu šādu stāstu: "When going through sentry removal training in the Corps, instructors grill into us about not "looking" at the target your about to take out. But to look at the wall, or crate, or whatever, in the targets immediate vicinity. For as mentioned, your subject might "get that eerie feeling" and foil your kill." [te ir vēl pāris interesantas versijas]