MSNBC Dateline November 10, 2019 07:35:00
Nick's scary transformation. >> i was angry. so i told him that. that made me want my key back. i didn't want him to have a key anymore. >> when you give a girlfriend a key back, that's really the end of it. that's -- >> right. >> reporter: over and out. it was september. garrett had one month to live. the unwelcome drop-in, as well as tandy's other stories about nick made police suspicious. but what to make of her account? >> she tells a story about looking up from her bed in the middle of the night, midnight or later, and there's nick. >> that's what she says. that is not a substantiated acc...