Jackie, they were far away from the Green Line, near Bet Shemesh, so take out the magic word setlements from your title. They were killed because they were Jewish as can be proved by the place of stabing (Star of David necklace - see the surviver"s testimony). Jackie, have you ever thought that it could have happened to you because you wear a cross?
First refugees travelling on Hungarian bus arrive at Austrian border (Reuters)
from the article: Body of U.S. tourist found near Jerusalem; police suspect terror attack