Louisiana father discovers clues in his daughter's suspicious death on a digital camera

" The Suspicious Death of Megan Parra " airs Saturday, Jan. 6 at 10/9c on CBS and streaming on Paramount+. "I saw the gun kind of tucked against her leg," says Steve Ducote .

"I knew she hadn't killed herself," says Ducote , a father on a mission to investigate his daughter's death.

A photo of Dustin Parra's shorts the morning of the shooting reignited the cold case.

Parra said his wife was not aware of his indiscretion, "To my knowledge, no, because she didn't question me" Steve Ducote hired independent crime scene analyst Eric Richardson to examine the evidence.