I didn't notice a cinder block. I don't know how all those walkers got there in the quicksand (?). Maybe we'll learn next week. I guess that's why they turned around and went back to the trailer area. So the Governor can get rid of all other potential leaders.
Oh, and when the two brothers were arguing about stealing food/supplies from the campground they spotted, one brother wanted to, the other didn't think it was right to steal from them. Noticed the Governor taking in what they were saying and for a moment wondered if the "good" Gov will come out. Obviously not. He whacks the guy with the conscience an keeps the other. Ha ha ha. He IS a great villain.
TIS
"Mankind must put an end to war before war puts an end to mankind. War will exist until that distant day when the conscientious objector enjoys the same reputation and prestige that the warrior does today." JFK
I don't know how all those walkers got there in the quicksand (?). Maybe we'll learn next week. 
I guess that's why they turned around and went back to the trailer area. So the Governor can get rid of all other potential leaders. 
