Put it at the turning point of a confrontation edit, after the threat has been made and before the action starts. Start with Reload Gun to set up the danger, then let this clip answer it, and follow it with Bruh Meme for a comic release after the tension breaks.
Об этом звуке
This is a short three-second Portuguese voice line in Sylvester Stallone's Cobra voice, delivered flat and without hesitation as he refuses to bargain with a madman and says he will kill him instead. It feels hard, threatening and final, like a warning that leaves no room for talk. The line comes from the film Cobra.