I can't remember who the kid with the severed leg was? How did he fit into the picture?

( Plus, I didn't realize his leg was that bad)even as he was inching toward getting that knife on the ground.
When you say blonde lady, are you talking about the girl that seems to be befriending Shane? I think her name is Andrea. I am expecting them to become friends (or more) and then Lori will get pissed off. Again, just my opinion. Either that or they'll split from the group which seems to be what Shane is leaning toward.
TIS