TV Guide HLN Saturday

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.

Police investigators struggle to find a sample of the killer's blood among the excessive gore of a particularly violent crime scene.

Forensic scientists are able to prove the innocence of a husband who made the call to 911 while heading to the hospital after his wife was shot.

Police are initially reluctant to believe the story of a woman who claims that a man invaded her home wearing only his underwear and a pair of gloves.

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.

A murder case that went unsolved six years in the past provides law enforcement officials with the key piece of evidence they need.

When a young female college student disappears without explanation, investigators manage to find a blood spatter in her boyfriend's bedroom.

Law enforcement officials attempt to track down a serial rapist in Texas, and time is of the essence as the criminal's violence continues to escalate.

A distinctive button provides police detectives with a key clue in their investigation into the murder of a woman who was stabbed more than 30 times.

When a woman goes missing after attending her church service, authorities begin searching for the driver of a van identified by eye-witnesses.

Featuring stories and the latest news and information from across the world.

Featuring stories and the latest news and information from across the world.

Solving the double homicide of a homosexual couple and a series of California hate crimes takes investigators into the sordid world of White Supremacy.

Investigators are disturbed to find no forensic evidence at a murder scene, but they feel certain that the victim's canine saw the killer and can provide clues.

A young TV news producer is raped and murdered, and two potential suspects are cleared; more than a year later, Virginia has its first "cold hit."

Police investigate the shooting of a homicide detective's wife, in which the officer says his wife shot herself by accident.

Law enforcement officials and forensic scientists attempt to investigate the case of a woman who developed an extensive 4,000-page medical history.

A female is discovered murdered and lying in a gulch near a jogging trail, and vital crime scene evidence was destroyed by rainstorms; 20 years pass.

A girl is feared to have become the victim of nature when she goes missing in Alaska but her body is found with gunshot wounds.

Before a woman can testify in court about the man who raped her, she is murdered in her own front yard, leading police to suspect the alleged rapist.

A series of deadly attacks on New York City residents lead police to believe that these were not random acts of violence.

A healthy man dies in his sleep from a lethal dose of lidocaine in his blood; a suicide note is found, but a forensic linguist sees through it.

In the summer of 1986, Kathleen Lipscomb's body was discovered on an isolated road outside San Antonio; years later, a private investigator found her diary.

The recently widowed wife of an ex-police officer comes under suspicion when a book describing the perfect accidental shooting is found in her possession.

When two unknown women are killed in a suspicious apartment fire, gastromatography and forensic evidence may help solve the case.

Police receive two different reports of the same murder and uncover strange details about the crime so they must look to seeds and a candy wrapper to solve it.

The wife of a wealthy man makes a killing after he's killed in a car accident with a life insurance claim worth 7 million dollars, giving detectives suspicions.

Law enforcement officials investigate when a pipe bomb explodes in a rural neighborhood, killing a young man and severely injuring his mother.

A 16-year-old girl manages to survive when her parents are brutally murdered in their bedroom, and investigators suspect that there might be more to her story.

The case of a young hairdresser who was murdered in her own shop went unsolved until a new witness comes forward to testify after 10 years of silence.

Police initially believe they are dealing with the results of a hate crime when two missing gay rights advocates are found brutally murdered.

In the marshlands of North Carolina, law enforcement officials discover the skeleton of a woman that had been killed 18 months previously.

When investigators manage to locate a bag full of evidence caught in the branches of a tree, they deduce that the killer meant to throw it in the river.

Law enforcement officials investigate when a fire in a trailer home takes a woman's life mere days after she sold her house and moved into it.

A wife is puzzled by the mysterious disappearance of her security guard husband, and her personal investigation turns up some surprising secrets.

Law officials and forensic scientists attempt to ascertain the connection between three female college students who were murdered in a similar fashion.

Law enforcement officials exploring the murder of a respected businessman are unable to ascertain whether or not the crime was a robbery gone wrong.

Law enforcement officials turn to forensic hypnosis in order to obtain the information needed to create a composite sketch of the suspect.

A teenager returns home to find his father's lifeless body; detectives suspect that the motive was robbery, but further investigation is required.

A medical examiner is unable to discern the cause of death when a politician dies during a particularly contentious reelection campaign.

A female naval officer is found murdered after threatening to expose the cycle of sexual harassment, assault and corruption within the military hierarchy.

Forensic scientists are able to use DNA evidence to reveal that the killer is a woman, but a series of disappointing leads causes the case to go cold.

The search for a missing 9-year-old girl goes on for weeks until a psychic's vision leads law enforcement officials to a field containing her body.

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.

Law enforcement officials investigate a case concerning a woman who survived a series of stab wounds inflicted during a sexual assault.

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 woman falls to her death while vacationing with her husband and two sons, but investigators begin to suspect that the event was not an accident.

A missing person case involving a woman who disappeared after attending a night out on the town ultimately turns into a homicide case.

A woman who was widowed after surviving the brutal attack that killed her husband withdraws her testimony after identifying the killer.

A high-priced call girl is murdered near the outer border of Columbia, South Carolina, and the only evidence they have to go on is a six-pack of beer.

Authorities manage to apprehend a group of people believed to be responsible for a series of church bombings in an Eastern Illinois community.

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.

After a college student is gruesomely murdered, investigators try to determine whether the clues indicate a sex crime or a rage-filled killing.

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.

A gravely ill young man dies in the hospital before doctors can save him, so police must use forensic science to determine the cause of death.

A young woman disappears while driving home from a holiday get together, and forensic investigators find evidence in the form of a shiny particle.