There is something comforting in watching a fictional mystery unravel; seeing a person discover a clue and link it to a suspect, or to a fresh piece of evidence that can indicate what exact fate befell a victim. But in real life, things are not so neat and tidy. Many unsolved cases have very little information to go on, causing the investigation to halt and detectives to move on to other inquiries. In today’s video, we aim to shed light on several stalled investigations as we examine Four Spi...