TV shows and movies teach us that relentless detectives always solve the case. Sadly, however, this is not always true. Many cases remain not only unresolved, but shrouded in mystery, rife with eerie, unsettling details that continue to raise questions. Several real-life detectives, police officers, and dispatchers took to Reddit to share some of their most bizarre and hair-raising stories concerning cases that were never officially solved, and incidents where "justice was served," despite a host of loose ends. Here is a collection of the most startling unsolved cases.