Netflix’s ‘Unsolved Mysteries’: How Did A Teen’s Train-Track Death Really Happen?

Netflix Netflix’s Unsolved Mysteries returned this week to deliver more O.G. true-crime vibes for the streaming audience. The series will grow more supernatural with the second episode, but the first one takes a grounded approach to dealing with a real-life crime and considers whether an 18-year-old volleyball star, Tiffany Valiante of New Jersey, took her …