Investigation Discovery HD (Pacific)

The community in Bozeman, Mont., is shocked when police officers find Lauren DeWise dead and her roommate, Ashley Van Hemert, critically injured.

In Georgia, Robert Short arrives home to find his wife, son and granddaughter murdered.

When workers find a body on an abandoned property in western Ohio, it opens up a homicide investigation that sends shockwaves through the Amish community.

A woman of faith, Susan Hernandez, is the last person police would expect to find murdered in her basement; searching for suspects, detectives turn over every stone in the hunt for Susan's killer, with a result that shakes the town to its core.

Police rely on an unlikely source of information as they search for the person responsible for shooting 28-year-old D'Angelo White.

Officers chase a suspect, attend a car fire, and detain a homicide suspect.

Ryan meets William, a recently released parolee who went to prison for killing his entire family. William is willing to give Ryan the inside scoop on the killings, including where he buried his baby brother, in exchange for pills to end his own life.