It took nearly 10 years for investigators to solve the brutal murder of elderly Oklahoma couple Jack and Elaine Denney, shot in their home on Christmas by Justin Walker. 

For anyone trying to get through the holiday season, the loss of a loved one can make it seem impossible. A grief expert shares insights with Oxygen.com on coping with loss and honoring the ones we love.

A quiet Christmas in Southwest Florida was shattered by the grisly murder of young couple Steven and Michelle Andrews.

Even children weren’t safe from these shocking crimes from the past three seasons of “Homicide for the Holidays.”  

A shadow was cast over the tiny Georgia town of Santa Claus when Jerry Heidler shot an 8-year-old and the child's parents to death.

Season four unwraps four chilling stories of holidays taking a sweeping turn when a loved one is brutally killed by an unforeseen suspect, and investigations unfold that stun everyone involved. 

The limited series delves into three horrific cases of holidays turned upside down.