Investigation Discovery (Canada) HDTV (ID)

A young woman is found shot to death near a dirt road; police hope the bullet found at the scene will unmask her killer. (Repeat).

When a young mother and her 6-month-old child disappear off the quiet streets of Deerfield Beach, Fla., it is the beginning of a terrifying murder mystery. (Repeat).

A convenience store worker is abducted from behind the counter in the middle of the night, becoming the first of three women to disappear from their small town under shockingly similar circumstances. (Repeat).

A teenager is found savagely murdered just steps from her home. When the investigation stalls police are approached by a brave young woman willing to risk her own safety to get justice. (Repeat).

After two terrifyingly similar crimes, just days apart, a wave of fear sweeps across Aurora, Colo.; and the police seek to stop a hammer-wielding madman before he strikes again. (Repeat).

Law enforcement look for a local missing woman. (Repeat).

A teacher is harassed by her new next door neighbor. (Repeat).

A young couple gets trouble from a new neighbor. (Repeat).

Law enforcement look for a local missing woman. (Repeat).

A teacher is harassed by her new next door neighbor. (Repeat).

A young couple gets trouble from a new neighbor. (Repeat).

Law enforcement look for a local missing woman. (Repeat).

A teacher is harassed by her new next door neighbor. (Repeat).

A young couple gets trouble from a new neighbor. (Repeat).

A suspected drug dealer in Georgia won't go down without a fight; police in Ohio fear for their lives when faced with an ambush from a hidden gunman; after a high-speed chase, a fleeing driver has one more surprise for Macomb County Deputies. (Repeat).

Police officers respond to a trouble unknown call reporting a possible medical emergency in Georgia, but they quickly find themselves in the middle of a life-or-death stand-off.

A baby is snatched from the hands of its mother and all police units desperately try and catch the suspects and return the child. An officer makes a routine traffic stop and ends up fighting for his life when he suffers a severe reaction.

A woman is trapped in her burning home and her only hopes of rescue lie with a local deputy. A trainee officer in the middle of a high-speed pursuit pushes his skill to the limit. A gunman in Ohio lays a trap for officers trying to rescue a family.