So for the Quest, Blood on the Ice, I stole the key and went into the house. I found both of journals and the "strange necklace". But After that...nothing happened. I'm still trying to get it up and running. What am I missing? I have done the whole go in and out 3 times and the wait until dark to go to the cemetery, but nothing has happened. Anyone know what I should try next? Thanks (oh and this is for the X-BOX 360)

http://www.uesp.net/wiki/Skyrim:Blood_on_the_Ice