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

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.

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.

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.

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.

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.

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 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?

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.