When a murder is committed and deceit clouds the evidence, investigators turn to science and technology to uncover the truth and expose a murderous lie and capture the killer.
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DNA analysis overturns the convictions of three men who have spent years behind bars, paying for crimes they did not commit.
The forces of nature can reduce a body to bones in a matter of weeks. Using a unique combination of art and science, forensic anthropologists give victims a face long after they have been forgotten.
Forensic scientists find clues written in blood as they investigate the deaths of three women killed by the men who once loved them.
Years after a murder has been committed, investigators use advanced DNA analysis to shed new light on crimes that have gone unpunished for far too long.
The Naval Criminal Investigative Service uses forensic science to solve three perplexing murders and fulfill their motto: To the living we owe respect to the dead, we owe the truth.
Investigators rely on forensic odontology to identify a body from a single tooth and to catch two brutal killers from their bite marks.
The tread of a tire, a single shoe print and even the shape of a bruise help investigators track down killers, based solely on their patterns of guilt.
A dog can be a dead man's best friend. Dogs have been trained to sniff out corpses, drugs, explosives, and missing persons. They're often the first to find the essential clue that sets an investigation in motion.
Drowning deaths often look like accidents and water can destroy the scant clues the killer may have left behind. Investigators must turn to forensic science to solve cases where the victim is found dead in the water.
Accidental deaths, suicides, disappearances, and fires they're an everyday part of an insurance investigator's life. But cases shouldn't be taken at face value. Forensics has become a tool for exposing insurance fraud.
Time of death is an important consideration in a murder investigation, but when a killer freezes, burns, or grinds his victim, even the most skilled medical examiner would be at a loss about how to calculate it.
At the scene of a murder, sometimes the victim provides the only clues to their killer. Forensic anthropologists use skeletal remains to decipher the clues written in the bones.
Some people do get away with murder at least for a while. Flush with their success, serial killers murder again and again. But each time they kill, they leave behind a few more clues, which ultimately lead to their capture.
Poison is an almost invisible form of death, and toxicologists must look for hidden clues in blood and tissue to bring these murders to light.
When a murder is committed and deceit clouds the evidence, investigators turn to science and technology to uncover the truth and expose a murderous lie and capture the killer.
Arson fires are set for their own sake, or to cover a different crime, such as murder. Think fire consumes all vital clues? Think again. Arson investigators can glean important clues from scorched rubble and ignite the unquenchable flames of justice.
When there's a difficult case to crack whether it involves drugs, arson, or weapons the investigators and scientists of the Bureau of Alcohol, Tobacco and Firearms have the means to crack it.
For serial killers, once is never enough. For investigators, the challenge is steep when the killers murder by numbers.
Some people murder for love. But these killers did it for the money. When greed is the motive, investigators must make every clue pay off.
Every family has its secrets, and sometimes blood relations lead to bloodshed. When murder becomes a family affair, investigators must turn to forensics to uncover family plots.
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