MSNBC Dateline August 7, 2021 09:17:00
Without a trace -- >> we went to talk to her to see if she had any information in. >> reporter: did she? >> no, their relationship had ended. she did not talk to him. she had no idea where he was at. >> reporter: but, though melanie was the reason gavin moved out of his house the month before he vanished, she was not his first affair. there had also been a woman named chandy. it was years in the fast, but phone records show he called her, may 1st, a day before he disappeared. cops tracked her down, too. what did she tell you? >> she acknowledged the prior affair and said she had not been in co...