Murder Wall

2. An Evil Affair

At first, the fatal shooting of Linda Marie Brown seems like an open-and-shut case because her teenage stepdaughter, Cinnamon, is found comatose nearby clutching a suicide note.

3. Murder on the Trail

The partially clothed and badly beaten body of a teenage girl is found hidden near a popular hiking trail.

4. Scorned in Sin City

A multimillionaire real estate mogul has been missing for three weeks when a bullet-riddled skull is found in the Nevada desert; Las Vegas homicide detectives quickly discover that the missing man is no angel.

5. The Preacher's Secret

When a women is found in a pool of blood on the bedroom floor, investigators learn just a few months before her death, the FBI had warned the victim someone had tried to hire a hit man on the 'dark' web to kill her. But there's more to this story.

6. House of Terror

A couple is found bludgeoned to death in bed, and investigators learn the woman's toddler has witnessed the entire thing.

7. Dead End Alley

After a lawyer is found brutally beaten and stomped to death in an alley, detectives are faced with a daunting puzzle that includes theories about prostitution, clandestine groups and contract killing.

8. Coffee Shop Killer

When three lifeless bodies are found in the back of the coffee shop, police rule it out as a robbery gone wrong, but there are still too many unanswered questions.

9. Murdered by Numbers

Detectives are presented with an unusual problem after dozens of people witness a deadly attack, but no one can identify the gang members involved.

10. The Scalp Hunter

People fishing in a London canal are horrified when they reel in an old gym bag containing a collection of dismembered human body parts; police realize they have serial killer on their hands who may have been murdering women across Europe for years.