hmm interesting theory but i think if their is gonna be a sacrifice its gonna be angel. and the only reason i say that is because it wont be riley cause he wouldnt dare let her be and burt is the one who is telling the story....you hear him try to explain it as he remembers what happened. but thats if...if saul doesnt do something that might draw them away. theres alot of people and factors that we cant just write off just yet. now i dont think mike an the tower is gonna be able to do much cause theyre surrounded for the time being.