Buried in the Backyard Bonus: The Disappearance of Amber Dubois (Season 2, Episode 13)
Amber Dubois' mother, Carrie McGonigle, remembers what Dubois was like growing up. Described as an independent teenager and animal-lover, Dubois disappeared while walking to school on February 13, 2009. McGonigle said she could not focus at work during the time her daughter was missing. John Albert Gardner III ultimately pleaded guilty to her murder, and he was sentenced to life in prison without the possibility of parole.