Nancy Moyer vanished without a trace in 2009. A gruesome slaying took place one year later. Were the crimes related?

Nancy Moyer was 36 years old when she vanished from her home in Tenino. 

The 36-year-old mother of two went missing in March 2009, and she has never been seen or heard from since. 

In 2010, Bernard Howell was pulled over in Tenino, Washington, with the dead body of Vanda Boone in his truck.