Investigation Discovery (Canada) HDTV (ID)

A house on Elm Street goes up in flames. Inside, firefighters discover two bodies impaled with swords. Police quickly identify the male victim, but the female victim remains a mystery. Police race the clock to catch the killer before they strike again. (Repeat).

Investigators respond to calls of an attack on a man in front of a house on Elm Street and discover a bloody quadruple homicide. Detectives soon discover there is more to these murders than meets the eye - involving torture, revenge, and even Satan. (Repeat).

During one of the biggest street festivals of the year, detectives discover the body of a young man hidden inside a trash can. With few leads to go on and suspects at every turn, police aren't sure who they can trust — and who will be next. (Repeat).

What started as small-town hijinks leads two teenagers to go missing on Thanksgiving. When investigators get a phone call from a man who claims he is responsible for the deaths while defending his home, they must determine truth from madness. (Repeat).

A hippie grandpa goes missing on Halloween and turns up in his van - dead - on Elm Street. Detectives look into who might have killed this beloved family man, only to find they are on the trail of someone who has most likely killed before. (Repeat).

Forensic techniques for finding weapons used in violent crimes and homicides. (Repeat).

A feud between two neighbors leads to arson. (Repeat).

A gunfight erupts between neighbors in a quiet coastal Maine town. (Repeat).

Forensic techniques for finding weapons used in violent crimes and homicides. (Repeat).

A feud between two neighbors leads to arson. (Repeat).

A gunfight erupts between neighbors in a quiet coastal Maine town. (Repeat).

Forensic techniques for finding weapons used in violent crimes and homicides. (Repeat).

A feud between two neighbors leads to arson. (Repeat).

A gunfight erupts between neighbors in a quiet coastal Maine town. (Repeat).

The murder of a wife who was strangled to death and left in the trunk of her car is investigated. (Repeat).

A body found in a burning apartment puts Kenda on the trail of a Colorado serial killer. (Repeat).

An apparent robbery that ended in the murder of a woman is investigated.

The strangling death of a teenage runaway is investigated.