Hunter
The hunter is absolutely thrilled with the IED that Cunningham assembles. He's particularly focused on setting it up in a way that allows him to ignite the device by pulling a long string. As soon as it's in his hands, he eagerly departs with it.
Later, the hunter tracks down Reed and Cunningham, urging them to follow him. He leads them to a location that appears to be his residence, situated on the edge of the camp. Despite offering little explanation, he emphasizes the need for silence. The three of them take cover in some nearby bushes. Reed and Cunningham feel perplexed about hiding in the bushes with the hunter until they realize that he's holding a thin string.
Following the line with their eyes, they see it leads to an outhouse not too far away. The hunter stares fixedly at the outhouse.
Before long, while they remain concealed in the bushes, his neighbor emerges from his tent and starts heading towards the outhouse. When the neighbor is roughly 50 feet away, the hunter pulls the string, triggering a massive explosion that propels bits of wood and debris into the air. The neighbor is blown back and lands on the ground.
The hunter leaps out of the bushes, shouting animatedly in Polish. Cunningham and Reed manage to piece together enough to understand the situation. The hunter exclaims,
"I bet you'll think twice before you let your mangy, ugly dog take a dump near my tent again. Next time, I might not be so generous!" He then breaks into loud laughter and struts back to his own tent leaving Reed and Hunter in the bushes.