
This episode of Unsolved Mysteries covers the mysterious death of Army MP Chad Langford, the capture of escaped convict David Gordon Smith, and the discovery of a human skeleton in a storage locker.
Chad Langford was found mortally wounded on March 12, 1992, at Redstone Arsenal in Alabama. His family believes he was murdered, while the Army claims he committed suicide. The circumstances surrounding his death, including a cryptic note and his involvement in undercover work, raise questions about the official conclusion.
The episode also details the story of David Gordon Smith, who escaped from prison after murdering police chief JB Hami in Oklahoma. Following a viewer tip, Smith was captured in South Dakota and returned to prison.
Lastly, the episode reveals the unsettling discovery of a human skeleton in a foot locker in Wyoming. The investigation into the skeleton's identity and the circumstances of its burial remains ongoing.
Chad Langford's mysterious death, David Gordon Smith's capture, and a skeleton discovery are featured in this episode.

This episode stands out for the following:
There's no way I feel that he is covering something up.Unsolved Mysteries with Robert Stack - Season 5, Episode 20 - Updated Full Episode
He wanted to go out in glory.Unsolved Mysteries with Robert Stack - Season 5, Episode 20 - Updated Full Episode
I think he was set up.Unsolved Mysteries with Robert Stack - Season 5, Episode 20 - Updated Full Episode
I felt really nervous and didn't want to let any suspicion on to Kevin.Unsolved Mysteries with Robert Stack - Season 5, Episode 20 - Updated Full Episode
It's just mindboggling... something that tragic.Unsolved Mysteries with Robert Stack - Season 5, Episode 20 - Updated Full Episode
Sheriff Lumley thought he might have a murder case on his hands.Unsolved Mysteries with Robert Stack - Season 5, Episode 20 - Updated Full Episode