Schedule

Detectives Hank Veverka and Tom Armelli are called to a possible crime scene. The coroner arrives and finds that the victim's body shows signs of blunt force trauma to the head.

A 15 year-old boy is shot to death on a neighborhood street. Investigators Tom Cassidy and C.J. Dominic interview a witness who saw two unknown men attack and shoot the boy.

Detectives respond to a call of a stabbing at a convenience store on North Avenue. The victim is a young man lying in a pool of blood.

Homicide Detectives Tommy Hudson and Matt Nelson are called to the parking lot of a local car wash, where a young man has been gunned down in broad daylight. Witnesses to the murder can only identify a getaway car.

Detectives Nate Sowa and Ray Diaz take on the investigation of a missing person case that may turn out to be a homicide. A witness reported seeing a 25-year-old male brutally beaten, and that same male has not been seen for days.

Hours into her first shift, Investigator Cathy Lucci meets partner Dave Salvatore at the scene of her first homicide case. A 49-year-old male has been brutally stabbed and left to die with a blanket covering him.

A 16-year-old girl is abducted and assaulted by two gunmen. A deer hunter must drag himself up a dry creek bed for help after falling from a tree and breaking both his legs.

A mother is jammed into a trash can filled with snow and left to die by her ex-husband. A young woman scrambles to escape a gruesome pile up of injured bodies after an escalator malfunctions at a sports stadium.

Brandi and her friend, Liz, offer a ride to man who turns on them, stabbing Liz repeatedly and beating Brandi and then throwing her into a river.

Attacked in her home by a man hired by her husband, a woman fights back.

With access to the San Francisco Police Department's work, including saliva samples taken from letters the infamous Zodiac Killer sent 30 year ago, we reevaluate the case of the serial killer who began terrorizing California in the late 1960s.

Police hunt for a man who killed three women in three different hotels, not far from one another in Des Moines, Iowa, over a 5-year period; and police get a killer to confess.

Police play a wild hunch that pays off in the capture of a serial rapist. And after 26 years, investigators finally solve the murder of a 6-year-old girl who had been forced to take a cold-water bath as punishment for painting her nails.

A tipster's phone call helps solve the murder of the heir to the U-Haul company fortune, and a grisly murder case is solved two decades later with the use of new fingerprint technology.

Four retired law enforcement officers, known as the Cold Case Cowboys, help track down the killer of a man wanted for rape and robbery.

Fifteen years after the murder of a Navy seaman, an undercover agent proves the wife had arranged a murder-for-hire; and a former state trooper claimed his estranged wife committed suicide.

A detective works for 15 years to nab a man who murdered and dismembered his wife to hide the sexual abuse of his children. Then, 20 years after the shooting murder of a gas station attendant, detectives get a lead.

The killer of an 11-year-old girl is brought to justice when his ex-girl friend tells police he confessed the crime to her. And a mysterious set of bones puts police hot on the trail of a man who killed a teenaged boy 17 years before.

The killer of four women goes free until cold case detective John Little is brought in and finds key evidence on a coffee cup. This portrait of a ruthless murderer includes tapes of his chilling confessions.

The accidental discovery of a human scalp leads to the conviction of a man for murder 18 years after the killing.

After 23 years, investigators finally track down the killers of an Atlanta policeman when the ex-wife of one of the killers phones in a tip; and a mother keeps the skeletal remains of the 3-year-old daughter she killed in a footlocker.

A 13-year-old girl's mother is murdered and 20 years later she helps bring the killer to justice; and a dogged policeman gets to the bottom of the brutal murder of a 63-year-old newspaper delivery woman.