The guards simply sense that Nebka's characters are evil and capable of anything. They don't just put anyone on the gate duty.
— Hey, do you even wash? — asked the guard, starting the search. — What are you going to do with that saw?
— To cut off unnecessary limbs from patients.
Небо – угроз не слышит
Небо – ведёт особый счёт
Небо – тебя найдёт