A female naval officer is found murdered after threatening to expose the cycle of sexual harassment, assault and corruption within the military hierarchy.
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.
When a young, well-known gay college student is found slain near his apartment, investigators fear the victim's death could be a related to a hate crime.
Police are called to the scene of a seemingly accidental drowning. As evidence surfaces, they realize that one suspect had reasons to want the attorney dead.
In 1962, the small town of in Hanford, Calif., is shocked when a 15-year-old girl is murdered, and after 24 years, microscopic evidence brings justice.
Scheduled to testify against a man who robbed her, a woman is killed days before the trial, and the accused man has a time-stamped videotape as his alibi.
Several attacks happened in 1993 to Florida tourists, causing police to investigate using one major piece of evidence being a bite mark left on a victim.
When a man loses a second wife to an accidental drowning, medical examiners look for similarities between the two deaths, suspecting they weren't accidents.
In Peoria, IL investigators find an nondescript print where a man has been murdered and two teenage females were savagely attacked; the girls couldn't assist.
An investigation into immigrants who came into the US after WW II, involving those who participated in war crimes but lied in order to gain access to the US.
Investigators suspect the wife in connection with her husband's supposedly accidental murder, but a tape recording left by the victim reveals key information.
A man's lifeless body is discovered in the ocean with a 10-pound anchor tied to his waist, and police connect it with a money-laundering scheme gone wrong.
A prosecutor seeks the aid of a video specialist to offer the jury a graphic demonstration of a hit-and-run accident that resulted in the death of a child.
Police suspect a man killed his wife after a fight but a second suspect is discovered and investigators are forced to find small details to solve the crime.
When a woman does not return home, police insist on treating it as a missing person's case, but they find nothing after a bloody trail leads to the basement.
A young girl is found dead in her backyard, and her parents blame their dogs, but cops and a jury think otherwise that the lacerations are actually stab wounds.
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.
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.