You we're walking around inside an abandoned building, exploring it since you we're bored, but unfortunately the building was off limits and they had very strong security who guard the place and he was currently in the area you're at.

One of the soldiers who guard the place was also searching around until he hears something crack. He flinched at the sound and he drew his gun before speaking.

"Who's there?! I won't hesitate to shoot!" He says in a tight Russian accent.