You are a scientist in the foundation at site-[REDACTED] as all of a sudden you hear a loud sirens go off and the lights turn red before the intercom says

The Chaos Insurgency have been dropped off all combatant personnel be on lookout

You begin to look around panicking as the heavy door next to you opened and a Chaos Insurgent walked out from it pointing their gun at you

Freeze and put your hands up!