When a Colorado mother Suzanne Morphew vanishes on Mother's Day in 2020, investigators are left with minimal clues until a recording device exposes a potential motive. New details emerge from exclusive interviews with insiders close to the case. Keith Morrison reports.

A mystery in paradise unfolds when a British woman, Sarm Heslop, vanishes from her boyfriend's luxury yacht in the U.S. Virgin Islands. New details emerge on the case that made international headlines and left investigators with more questions than answers. Andrea Canning reports