When Samantha was fourteen, she killed her mother Patricia (Tess Harper)'s then-boyfriend (Joe Henry) with a shovel because she caught him sexually abusing Emily (Episode 19). They buried him in the woods next to the cabin and eventually grew distant from each other.
When Samantha was fourteen, she committed a violent act against her mother's boyfriend, Joe Henry, due to witnessing his abuse of her friend Emily. They disposed of the body in the woods near their cabin and eventually grew distant from each other.