
Forensic Files
A security guard disappeared from his post without a trace his remains were found a year later in a remote camp site.

A security guard disappeared from his post without a trace his remains were found a year later in a remote camp site.

The victim was well liked and successful, which made the brutality of the crime even harder to understand.

Foul play is suspected when Fort Worth factory worker Glenda Furch disappears after completing her shift.

When a hit-and-run boating accident caused a death, police must search for one boat among 1200 others.

In 2004, Rebecca Barney and her soon-to-be ex-husband Fred were found shot to death in their Tulsa, Oklahoma, home, which had been set on fire.

In 1986, Gary Dale Larson was stabbed to death in his Edmond, Oklahoma home and then the killer sexually assaulted Larson's girlfriend Janet Haynes.

In 2008, the body of Colorado real estate developer Alan Helmick was found by his wife, Miriam, who then became the prime suspect.

When Kristine Fitzhugh failed to show up for her music class, her husband found her dead at the bottom of the stairs of their Palo Alto home. Further investigation reveals evidence of murder in the kitchen.

A man was killed in a car crash, but the evidence led investigators to believe it was not an accident.

A 13-year-old girl went missing from her Colorado home and the only evidence the kidnapper left behind was three fingerprints on a window screen.

Fifteen years later, DNA technology leads to justice for a murdered woman and her savagely beaten 4-year-old daughter.

A woman was found dead on the bedroom floor of her apartment. The crime scene yielded little of value and investigators wondered if they would find enough evidence to make a case.

A six-year-old girl ran and hid when she saw her grandmother being beaten to death, but the man followed, beat and assaulted her. She said the assailant was her uncle, who was convicted.

In one of the most brazen crimes of the 20th century, the chairman of the Coors Brewing Company was kidnapped.

An 82-year-old woman was found dead. Clues on the victim's body would tell police what happened that night.

A bullet-riddled car, a missing driver, and no witnesses, an ambush or a random attack the clue was something so tiny, it was measured in millionths of a meter.

When two women went missing and were later found brutally murdered, police wondered if they were victims of a hate crime.

When a little girl got sick and died, investigators were stumped. Was it an accident, an unexplained illness or murder?

It's usually easy to determine how a criminal entered the crime scene. But in this case, it was far from clear. It looked like the killer vanished into thin air...and perhaps he had.

In 1991, Dorothy Donovan was murdered in her Dover, Delaware home and police are skeptical when her son Charles Holden stated that she was murdered by a hitchhiker he had picked up.