Then suddenly she was gone. A mystery illness that baffled even her doctors. She shook like someone with the start of parkinsons. What had killed her . Something at work . Something at home . Household items, thats a possibility. Listen carefully. In this case, the most important clue of all just might come from the victim herself. Could this be murder . Do you think that he tried to poison you . It sounded like a very unpleasant way to die. Yes. And could she help solve it . Youre describing a murder in slow motion. Elaborate, diabolical. Its mind boggling. Hello and welcome to dateline. Linda curry was thriving with a dream job and a dreamy new husband. Then she got sick, and doctors were stumped. But what started as a medical mystery soon took a sinister turn. A lab test revealed one piece of the puzzle, but it would take investigators years to put all the pieces together. Heres Josh Mankiewicz with toxic relations. Reporter what was wrong with linda curry . Somethings happening to