The Walking Dead (Season 2) - Pretty Much Dead Already

 Glenn reveals to the group about the walkers in the barn, Rick discusses the matter with Hershel, trying to convince him to let the group stay, especially since his wife is pregnant. Meanwhile, Dale tries but fails to hide Shane's guns in the swamp. Hershel asks Rick to help him recover some walkers stuck in quicksand, and tells him that his group can stay so long as they do not shoot the walkers (Hershel believes they are sick, and not dead). As they return, Shane sees the captured walkers and goes berserk. After killing the new walkers, he breaks open the barn door, allowing the walkers within to pour out. The group shoots them all. The last walker to emerge from the barn is Sophia. Rick finally shoots her in the head.