police now had a theory. somehow heather had become a problem for sidney so he lured heather to the landing and killed her, and there was more. investigators believe sydney and heather won't alone. someone else was at the handing. >> come up, they believe that she was the ultimate brains behind this whole plan. >> who was the mystery person. >> the foyer and july osce exproceeds into other rage. when "the landing" continues. r e when "the landing" continues 1 fy in america according to j.d. power. number one in reliability, 16 times in a row. most awarded for network quality, 27 times in a row. proving once again that nobody builds networks like verizon.