For more than 25 years, "Dateline" has brought viewers investigations into some of America's biggest mysteries. This entry in the franchise takes a fresh look at some of the most mysterious cases from recent history. Hosted by Emmy-winning journalist Craig Melvin, the show delves deep into stories through firsthand accounts told by people who were close to the crime scenes and family members still trying to confront the tragedies that befell their loved ones.
A body is discovered in the Colorado Rockies, belonging to a missing trumpet ...