It was the Scavengers wave that started, and you don't have a good feeling about this.

The distance roars with the cheering of Scavengers to reclaim their land!

Yosef has appeared out of nowhere in the darkness, lol.

"Well well well, a little group of AGENTS thinking they can beat us, the Scavengers? Hah! Think twice there, buddy!"

He draws his M60-E6, then proceeds to aim it at you.