A San Diego Action Sports Convention turns deadly when a marketing intern vanishes after a night of partying in the Gaslamp District. The trail of evidence leads investigators to a shocking discovery.

In Dodge City, KS, two women go out for a night of revelry and encounter a host of old and would-be boyfriends, but by morning one of the women is found dead in her home and an investigation into her last hours begins.

A lavish wedding at a mountain lodge ends in tragedy when two people are shot in their cabin. A mysterious stranger who seems to have vanished into thin air could hold the key to the shooting.

A hospital staff member is found dead inside the hospital after going missing on a night shift. Was this a targeted attack or could a killer still be stalking the halls?

After a deadly apartment fire breaks out under mysterious circumstances, investigators sift through the rubble to uncover the events leading up to the disaster.

When a college sorority sister is found brutally murdered on the day of a Texas football game in 1984, everyone is left to wonder who could have killed this raving beauty and why?

After a Wisconsin cast party, a mother makes an unimaginable discovery. Suddenly, a close circle of friends is under suspicion for murder. As detectives work quickly to unravel this mystery, another vicious attack may lead them to their killer.

At quitting time, guys belly up to the bar at a local establishment. Then the mood shifts, someone winds up dead. When another local person goes missing, neighbors fear a killer is hiding among them.

A rowdy night at a Chicago pub turns deadly when daybreak reveals a mutilated body. Police cross state lines to track a killer, but it will take an unexpected call and a brutal betrayal to finally solve this case and find justice.

An evening at a Mississippi casino turns into a nightmare when a beautiful wife and mother is abducted. The investigators uncover some startling truths and the suspects are countless. It's a shocking twist that finally leads to an unexpected arrest.

The upscale community of Coral Gables, Florida is shaken to its core when one of its elite is gunned down and another murdered in the middle of the night. Law enforcement is left determined to hunt down a dangerous killer on the loose.

A small Oklahoma town is shaken when a popular teenager turns up dead after a camping trip. Faced with multiple suspects, law enforcement must separate fact from fiction to catch the killer.

It is a night like any other at the local bar in the village of Whitehouse, Ohio, until a kiss sets off a domino effect that turns deadly. Investigators sift through patrons only to find their suspect list growing longer by the hour.

Three friends descend on the French Quarter in 2009 looking for a fun night out - they have no idea that for one of them, it will be the last.

As a celebration starts to sour, tempers flare and someone vanishes. Days later, a body is discovered in an unsavory part of a Northern California town. Eventually the case goes cold, it will take a most unexpected plea to finally catch a killer.

In Hamburg, NY, employees at the local Toys R Us are faced with the unthinkable when one of their own is savagely killed during an otherwise typical night shift. Suddenly, every co-worker is a suspect, but one may be masking as a murderer.

College buddies crash a party during which alcohol flows and jealousy rages ending in death;. The case goes cold for more than a decade before the truth is finally uncovered and justice is served.

A night of soccer and celebration turns tragic when one young Orlando City soccer fan is found dead at home the next day. Police are left with a field of suspects and very few answers.

During a cold Minneapolis winter, a night out with good friends takes a dark turn when one of them disappears. Days later, when human remains are discovered, investigators travel a chilling path to catch a killer before another night ends in murder.

After a night shift, an Indiana college student heads home. Hours later, and a mile away, her car is found abandoned. Two horrifying discoveries are soon made and investigators wonder if they’re dealing with a small town serial killer.

Friends in New Orleans hit the town for a night out but one of them is found dead in the trunk of a burned-out car the following morning. No one escapes suspicion, but it's the victim's own words that eventually help bring down her killer.

A night of Christmas Eve merriment in the Louisiana Bayou ends in murder when one of a local bar's most beloved sons is found in a pool of his own blood.