Buried in the Backyard Bonus: Investigating Chelsea King's Disappearance (Season 2, Episode 13)
Brent King, the father of Chelsea King, looks back on the investigation into his daughter's disappearance. Chelsea went missing on February 25, 2010, while she was jogging at the Rancho Bernardo Community Park in San Diego, California. Her body was found several days later buried in a shallow grave. John Albert Gardner III ultimately pleaded guilty to her murder, and he was sentenced to life in prison without the possibility of parole.