Where can i find the military base air raid siren audio files?

[enjoythekilling]

As the title says. I'd like to know this so i can replace it with different sounds of my choosing. For example the purge air raid siren or the silent hills air raid siren sounds.

[jonas12345]

i found it in x64/audio/sfx/SCRIPT.rpf. and then it's the "alarm_klaxson_3" you would be looking for