The last time that anyone heard from 35-year-old Claudia Lawrence, a chef at the University of York, was when she sent a text message to a friend on 18 March 2009 at 8.23 p.m. She has never been heard from or seen again, and her disappearance is a mystery that endures to this day.What happened to Claudia that early spring evening or was it early the following morning on her way to work? There ha...