After a Kentucky businessman is murdered in the safety of his own home, police are left to question whether the brutal crime could be blamed on a home intruder.
A criminal's unique occupational habit gives investigators the important clue they need to apprehend him in relation to the death of a college student.
Law officials seek the assistance of forensic scientists to investigate a case involving a Pennsylvania man who was found dead almost 100 miles from his home.
Police must turn to the expertise of a forensic geologist to study soil samples from a jeep believed to have played a part in a double murder at a boathouse.
A high school gym teacher mysteriously disappears after giving a friend a ride, and his wife later receives letters explaining his desire to start a new life.
The parents of a 16-year-old girl admit to killing their daughter out of self-defense in their own home, but an unlikely piece of evidence proves otherwise.
A successful manufacturing company is suddenly hit with a massive computer crash, jeopardizing the future of the company and its hundreds of employees.
In a motorcade escorting the Queen of England, a car driven by a sheriff's deputy strikes one carrying three Secret Service agents, killing them instantly.
An underground station in London becomes a deadly inferno as a small fire on an escalator turns into a deadly flashover that throws out a jet of flames.
A woman's butchered body's found, and the medical examiner preserves her rib cage bearing mortal wound and containing the identifying microscopic marks.
Police initially suspect suicide when a woman's body is found under a bridge, but further investigation reveals that she was carried and thrown over the side.
A Delaware man who is suspected of killing his mother tries to convince detectives that an unidentified hitchhiker to whom he gave a ride committed the murder.
After eyewitnesses report the crime, law enforcement officials begin working fervently to locate a mother and child who were kidnapped during a carjacking.
Two new pieces of evidence in the form of a pair of running shoes and a cell phone breathe new life into a murder case that went unsolved for eight years.
Detectives are able to confirm that what appeared to be a casual encounter was in fact a forced abduction by analyzing digitally-enhanced security footage.
Forensic scientists are on the trail of a serial arsonist when police find evidence that points to foul play in the rubble of a woman's burned-down apartment.
Law enforcement officials investigating the case of a flight attendant who was murdered in her home are led in the wrong direction by a clue at the scene.
Authorities suspect a robber-gone-wrong when the assistant manager of a Florida steakhouse is killed while closing up the restaurant at the end of the night.
The case of a Florida woman, who was raped and murdered, went unsolved for over 18 years until recent advances in forensic technology provide new insight.
A killer attempts to get rid of the evidence by burning the body, and even though it takes several days, forensic scientists are able to identify the body.
Authorities initially believe that the murder of an Arizona surgeon was the result of a random attack, but further investigation reveals evidence of foul play.
Local authorities suspect that they are dealing with the work of a professional assassin when they discover a young couple who were killed in their home.