Place it at the start of an ambush sequence, before the action peaks, then follow it with Enemy Spotted to confirm the threat and Bomb Has Been Planted to raise the stakes for the final push.
About this sound
This is a short Russian voice clip, just over three seconds long, in which a speaker delivers the blunt phrase from the title in a loud, exasperated tone. It feels panicked and confrontational, like a sudden warning called out in the middle of a tense match, with the swearing adding to its raw, startled energy.