Jean Campbell

Jodi Arias' case became a sensation with scandalous details and unbelievable testimony. Here is a recap of the murder and her many lies during the trial.

Wayne Williams was one of the most prolific Black serial killers in America. He was connected to two dozen of the Atlanta Children Murder cases.

Two serial killers worked in Louisana at the same time. While they killed separately, their cases are linked as they were ID'ed in the same investigation.

A man took girls hostage at an Amish school in Pennsylvania and killed five of them. Here's a recap of the case and the reactions of the community.

Sherry Marler went missing in 1984 Alabama as she went to get a soda. The investigation included a child-sex ring and a hog farm in South Carolina.

For more than 30 years, the youngest victim of the 'Green River Killer' was unnamed. That recently changed thanks to DNA. Here is her story.

Eight people died aboard the 'Investor fishing ship in the 1980s in Alaska, making it the state's largest mass murder. The case went cold and remains unsolved.

In the 1940s and 1950s, several people went missing near the same Vermont mountain town. But, what happened? Was it the weather or was a killer at play?

An Arkansas judge was sent to prison after retiring and getting deep into meth. Read the true story about a real-life Walter White from 'Breaking Bad.'

Kyron Horman went missing from his Oregon school in 2010, and has not been seen search. Police continue to investigate as some suspect the stepmom or his abduction.

A man in Michigan faces a murder charge 40 years after his infant went missing. Investigators have yet to find the victim's remains. The suspect said he doesn't remember that time.

Here are the stories about four murder suspects who went on to live normal lives after the killings. Have you heard about their cases?

Gary Bowles, known as the 'I-95 Killer,' managed to stay ahead of cops as he left bodies along the East Coast. Here is the story of his killings and capture.

The remains of a St. Louis Jane Doe were found in 1983 in an abandoned home. Today, police still don't know the girl's name or who murdered her.

In 1995, Morgan Nick disappeared in Arkansas. Police looked for the missing girl right away, but the search continues nearly three decades later.

Gerard Schaefer might have killed and raped dozens of women in Florida. Though he worked for a short time as a cop and tried to be a priest.

A teen was found murdered in Texas 41 years ago, but her case went cold. Thanks to DNA, police recently identified the victim as a runaway from Minnesota.

An 84-year-old was sentenced to life in prison for the cold-case murder of a couple in a Wisconsin park. The suspect lived a normal life for decades after the killings.

Here is the story of Canadian serial killers Karla Homolka and Paul Bernardo. The duo killed and videotaped several of their attacks. But, where are they today?

Tony Alamo was a preacher whose message went across the airwaves. He worked with his wife, Susan. But, by the end, he was a cult leader and in federal prison.

Police in Washington recently named a suspect in the 1959 death of a 9-year-old child. Candy Rogers was selling cookies when she was raped and murdered.

Detectives in Virginia investigating a series of rapes in the 1980s used DNA for the first time to catch a serial killer.

Suspected Serial killer David Parker Ray, aka the Toy-Box Killer, may have killed upwards of 60 people. Cops had the chance to catch him, but dropped the case.

Police in Arizona say they arrested a serial rapist who was a retired cop. Efforts to ease the backlog of rape kits led to DNA identifying the suspect.

Lindsey Baum went missing in 2009 and her remains were found years later. There have been persons of interest, but police have yet to make an arrest.

Police are now using DNA tracing to help solve cold cases involving the death of newborn babies. Here are three recent cases that authorities made arrests thanks to DNA technology.

Slender Man was a popular figure on the internet, but the idea was thrust into the spotlight after a stabbing in Wisconsin. The suspects said they did it to impress the fictional character.

There was a string of females killed along interstates in the Bible Belt. But, the question is how many killers were responsible for the deaths?

In Atlanta, bodies of children and a few adults started to pile up in the late 1970s and early 1980s. A hunt then unfolded for Black serial killer Willie Williams.

Charles Schmid killed three teens in Arizona in the 1960s and became known as "the Pied Piper." Here is how he remained free despite people knowing his crimes.

Serial killers have become a common TV device, but many are completely made up. But, here are 10 films that are mostly accurate about famous murderers.

A man in Miami was arrested after police said he attacked a woman at a bus stop. A Good Samaritan helped break up the assault. The suspect was booked into jail.

Michele Kalina hid the remains of five of her children in a closet in her Pennsylvania home. It wasn't until her family looked in the closet they discovered her secret.

A lesbian couple was found murdered and dismembered in Mexico. Two people have been arrested, but officials say they do not believe the murder was a hate crime.

A man was murdered in 1993 in San Bernardino County, California, but his case went cold. Nearly three decades later, police say they arrested a suspect.

James, Hannah, Tubbs was convicted as a sex offender. But, Los Angeles County D.A. George Gascon refuses to budge on his policy, which could see her go free.

Two elderly women were both murdered and raped in the same Virginia town within weeks of each other. The case has gone cold, but police continue to investigate.

Police in Florida say they solved the 38-year-old cold-case murder of a woman. Officers say a fingerprint helped them ID the alleged killer, who was arrested.

A Maryland college student was found dead in the woods from a shotgun blast. Decades later, her killer remains unknown as police continue to work the cold case.

An alleged serial killer is on trial in Texas. He is accused of killing a dozen people at nursing homes in the Dallas area. All the victims were elderly.

In Houston, children were found living with the remains of a deceased sibling in an apartment. Two adults face charges in the case. Police described the horrific conditions.

A man who had already admitted to two cold-case murders in New Mexico has now confessed to a third, police said. The latest killing involved a teenager.

Five people went missing in a small Idaho town between 1979 and 1982. Their cases may be connected, but police have yet to arrest a suspect in the case.

A father and son are accused in connection to a serial killings of three people in Los Angeles. Here is how they were finally identified.

Sabina Nessa and Sarah Everard were both killed as they walked along London streets in recent months. Their homicides have sparked outrage and calls for change.

For more than a decade, a mom in Florida hadn't seen her daughter after her ex took the child, police said. But, they were reunited last week.

There have been several deaths tied back to the powerful Murdaugh family in South Carolina. The two most recent include the murder of two family members.

One of South Carolina's most powerful families, The Murdaughs, has found themselves in legal trouble over a boat crash and now two members have been murdered.

The Murdaugh family in South Carolina is one of the state's powerful families. But, the family is now tied to criminal activities after two family members were murdered.

A performer known as "Silly the Clown" was charged with homicide in connection to the death of a newborn. Police say he's been abusing women for years.