I read somewhere it was a writing mistake but I guess they finally decided to cover their tracks.... It's pretty obvious these writers are low budget considering they STILL haven't addressed the black kid and his dad from the FIRST EPISODE... Anyways a few thoughts, -Carl is the most annoying character in the show with that grey haired dude/lady a close second. How he got a headshot is beyond unrealistic. -The pregnancy must be taking it's toll as Lori get's uglier every episode. -Something that annoyed me with the last episode, Shane brings that prisoner out and asks him where his camp is and finds out its only a few miles away off the highway. Then 5 minutes later the writers kill off the only 2 characters who know about this camp. Pretty irrelevant.