Tuesday

After an aspiring model's body is found dismembered in a lake, it takes over a year to find DNA evidence relating back to a dog owned by her abusive husbands’ parents, shifting the investigation closer than anyone could have ever imagined.

For 23 days in october, 2002 a sniper terrorizes the washington dc area, shooting thirteen people and killing ten. The victims are ordinary people doing routine activities.

Entitled, stubborn people take their traffic stops from 0 to 100 in minutes.

Even though the victim was burned beyond recognition, police were able to create a composite sketch from his remains and identify him. But knowing who he was isn’t enough. Investigators still had to determine where he was killed and who wanted him dead.

Doctors don’t know why the young scientist is gravely ill. When tests finally reveal the cause, it’s too late to save him. Police hope that lab analysis of his hair -- showing when attempts were made on his life and what was used -- will lead to the killer.

A bullet-riddled car, a missing driver, and no witnesses. Was this an ambush or a random attack? Had the victim been abducted or was she dead? The answers lay in a unique clue, so tiny it was measured in millionths of a meter.

Even though their daughter had run away before, she’d always come back. Her parents were sure this time would be no different... but they were wrong. Workers discovered the teen’s half-naked body on the side of the road; her throat had been slit. Police hoped the single foreign hair found in a defensive wound on her thumb would lead them to the killer.

A frantic husband calls 911, claiming his wife is dead, bleeding profusely from the head upon his return to their home. The husband of the recently deceased, claims his wife tripped and fell down the stairs. The autopsy report says the victim suffered 7 blows to the head. Forensics experts are employed to link the woman’s husband to her violent murder.

An armed robbery is a terrifying ordeal. When a gang descended on a Los Angeles cash vault, they threatened to kill anyone who resisted. The violent assault was the largest heist in U.S. history and a piece of plastic was the only evidence.

When questionable abuse allegations are proven false, Greg and Diana divorce. Shortly after, one of them is contacted by a private investigator and lured out to a dirt road. Is the sniper in the bushes there to commit a murder, or not?

Dr. G works on unexplained deaths in orange and osceola counties in florida, as well as similar deaths from her previous employment as an associate medical examiner in bexar county, texas. The show features dramatic re-enactments of the events leading up to the person's death as well as the autopsies. Interviews with dr. G, family members, and other people connected to the deaths are also shown.

The murder trial of prominent lawyer Tex McIver transfixed Atlanta. McIver claimed his gun accidentally went off, unintentionally shooting his wife in the back as they drove home. But, did McIver have a secret motive to want his wife dead?

Texas officers respond to what looks like a murder-suicide between a mother and her teenage son. Forensic testing of gunshot residue, body temperatures, and toxicology will decide whether this was a family tragedy or a staged scene.

Adam Mayes' best friend has two young daughters - with whom Adam has a twisted obsession. He kills their mother and elder sister before kidnapping the two younger girls.

Natavia Lowery was celebrity real estate broker Linda Stein's personal assistant. But then Linda found out that Natavia was stealing money from her.

When Erin Chorney disappears with a trace suspicion falls on the last person to have seen her, her ex-boyfriend Michael Bridges. After investigator searches come up empty handed, they orchestrate an elaborate Mr. Big sting operation to woo Bridges into

When martial arts enthusiast Carl Hunt suffers a fatal knife wound to the gut, his friends and neighbors offer few viable leads. But Kenda discovers a cache of blood evidence that proves he’s being lied to.

In november 1996, raymond collin went missing in his hometown of timmins, ontario. The discovery of his body days later in a snow-covered truck in downtown timmins led police to an assortment of possible suspects. However, police picked up the trail of the killers following another murder in southern ontario. The co-operation of two ontario police departments led to the arrest and conviction of robin graves and wayne jones.

In 2005, a fortuneteller and her daughter are brutally murdered in their Westminster, CA home. Ritualistic elements leave investigators baffled until a paper trail leads them to their coldblooded culprit.