The crazy sniper sits in a cabin in the middle of a swamp in the Army Warehouses, shooting everyone on sight. Max explained that none of his men would go to the village that made the sniper crazy, so he assigns the Marked One to get a flash drive from him.
The crazy sniper is called Insane stalker from the Freedom faction. However, he is labeled as a Bandit, wears build version of a Merc Suit, and acts like a Zombified Stalker.