Thirteen years after a child is abducted, investigators have a credible suspect. Is the puzzle of what happened to her complete? "48 Hours" correspondent Peter Van Sant investigates.

A judge?s son is gunned down by a man delivering a package. 2,800 miles away, an eerily similar crime  ? this time the target is a lawyer. Who is behind the killings? CBS News correspondent Tracy Smith reports for "48 Hours".

Newly released video shows police grilling Michelle Troconis, the ex-girlfriend of Fotis Dulos, about the disappearance of his wife Jennifer: ?I didn?t do it.? Does she know more?  "48 Hours" correspondent Erin Moriarty reports.

Did Lizzie Borden really hack her parents to death? A surprising answer and an inside look at the haunting crime scene. "48 Hours" correspondent Erin Moriarty reports.

(NOTE: This is an encore of our program we aired December 26, 2020)

She was last seen leaving a casino. Her killer was convicted without saying where he left her body. Could her mother and investigators team up to find her body 15 years later? "48 Hours" correspondent Erin Moriarty reports.

A college student goes missing -- the ?Find My Friends? app leads to her body as her suspected killer flees the country. Will he get away with murder? CBS News contributor Maria Elena Salinas reports.

A little girl grows up wondering who murdered her mother. Decades later, prosecutors learn a secret that answers the question. "48 Hours" correspondent Maureen Maher reports.

After a chance encounter at a bar a college student is murdered. Was it because she resembled the killer?s ex? CBS News chief investigative and senior national correspondent Jim Axelrod reports for "48 Hours."

A man dies from a gunshot wound ? his friends say they discovered him. Police rule out foul play, but his family says there are troubling clues. "48 Hours" correspondent Peter Van Sant reports.

A 13-year-old girl vanishes in 1981. Detectives believe she was murdered. Years later, a woman appears and claims to be the missing girl. Is she an impostor? "48 Hours" correspondent Maureen Maher reports. 

A former beauty queen vanishes. One man said he had answers. Why didn?t anyone listen?. "48 Hours" correspondent Peter Van Sant reports.

Did Lizzie Borden really hack her parents to death? A surprising answer and an inside look at the haunting crime scene. "48 Hours" correspondent Erin Moriarty reports.

A story of tragedy and triumph -- the murder of a young woman and how a her killer?s heart saves the life of a dying woman. CBS News' Jim Axelrod reports for "48 Hours."

New clues in one of the largest unsolved murder cases in the U.S. A victim?s daughter speaks out for the first time. "48 Hours" correspondent Erin Moriarty reports.

A college student goes missing and a podcaster turns up the heat to solve the case. "48 Hours" tracks down the prime suspect. CBS News correspondent Jonathan Vigliotti reports for "48 Hours."

A young mother shoots her partner claiming self-defense and abuse. The killing of the popular gymnastics coach divides a town. CBS News correspondent Jericka Duncan reports for "48 Hours."

A woman accused of setting her house on fire and then intentionally running over her husband as he escaped the flames speaks out to "48 Hours." Correspondent Erin Moriarty reports. 

A boxer is shot and stabbed by her husband but refuses to go down for the count. "48 Hours" contributor David Begnaud reports.

Michelle Martinko fought for her life in a parking lot. Her attacker was left bleeding ? creating the evidence that solved the case. CBS News correspondent Jamie Yuccas reports for "48 Hours."

Did a love triangle lead to murder? After his fiancée is found dead, a man researches time travel to ?correct a horrible mistake.? Correspondent Tracy Smith reports for "48 Hours."

A young woman vanishes from her Florida condo ? security footage captures a phantom figure calmly parking her car. Is it the kidnapper? "48 Hours" correspondent Peter Van Sant reports.

A mother fights for the truth behind her son?s killing ? captured on video. Ahmaud Arbery was jogging when he was chased and shot. CBS News correspondent Omar Villafranca reports.

A rare look inside a murder case where virtually everything from the first moments of the investigation through the verdict are captured on camera. "48 Hours" correspondent Richard Schlesinger reports.

The untold story of how investigators found Lori Vallow?s missing children ? buried on Chad Daybell?s property. CBS News correspondent Jonathan Vigliotti reports for "48 Hours."

A music producer on the edge of stardom has a dark premonition ? then he?s gunned down. His parents want answers. "CBS This Morning: Saturday" co-host Michelle Miller reports.

A farmer says he found his wife impaled by a corn rake. The rake has just four tines ? so why does she have six puncture wounds? CBS News chief investigative and senior national correspondent Jim Axelrod reports for "48 Hours." 

A young woman says she accidentally shot her boyfriend. Police say she confessed to murder ? but there?s no audio to prove it. What will the jury decide? CBS News correspondent David Begnaud reports. 

A beloved cheerleader dies ? what explains the unusual injuries to her body? "48 Hours" correspondent Peter Van Sant reports.

Did an out of control home makeover lead to murder? "48 Hours" correspondent Erin Moriarty investigates.

Shocking new information in the disappearance of tiger activist Carole Baskin?s former husband Don Lewis.  "48 Hours" correspondent Richard Schlesinger investigates.

A family man targeted for death lives to climb out of his own "grave." Who wanted him dead? "48 Hours" goes inside the sting that took down a hit man-for-hire scheme. "48 Hours" correspondent Peter Van Sant investigates.

An investigation into the death of a Hollywood therapist. Did the system do enough to protect her from alleged killer Gareth Pursehouse? Her former fiancé Drew Carey calls for updated laws. "48 Hours" correspondent Erin Moriarty reports.

Did a Florida man hire a look-a-like to kill his wife?  A GPS leads police right to the hitman?s door.  "48 Hours" correspondent Erin Moriarty reports.  

Survivors confront the man known as The Golden State Killer, after his 40-year reign of terror. Correspondent Tracy Smith reports for "48 Hours."

A survivor deals with the trauma after her stepbrother is convicted of killing her family in order to go to the prom. CBS News chief investigative and senior national correspondent Jim Axelrod reports.

The woman at the center of a case prosecutors said was all about ?sex, lies, money and murder? tells her story to "48 Hours" correspondent Peter Van Sant.

An inside look at the startling evidence that helped convict against Colorado man Patrick Frazee for the murder of his fianceé. CBS News correspondent Nikki Battiste reports.

"48 Hours" goes behind the scenes with investigators as they search for a mother of two who vanished just before Hurricane Harvey hit. Correspondent Maureen Maher investigates.

A California man shot dead in his home ? his ex-wife admits she pulled the trigger. Did a photo posted on social media lead to the man's death? "48 Hours" correspondent Erin Moriarty reports.

How a bakery worker?s secret plan to recover DNA from a discarded Coke can helped investigators solve the cold case of a college student murdered over Thanksgiving weekend. "48 Hours" correspondent Peter Van Sant reports.

More than two decades after Iowa TV anchor Jodi Huisentruit disappeared, "48 Hours" reveals new information into the investigation. CBS News  chief investigative and senior national correspondent Jim Axelrod reports.

Twenty-six school children abducted and buried alive in a truck trailer by three young men. An incredible survival story. CBS News correspondent David Begnaud reports. 

Nearly four decades after the death of Hollywood star Natalie Wood, Los Angeles County Sheriff?s investigators reveal new clues, new witnesses and a shocking revelation. "48 Hours" correspondent Erin Moriarty reports.

"48 Hours" explores the family feud over radio legend Casey Kasem -- how he died and who was responsible. At stake: an estate that could be worth $100 million. "48 Hours" Correspondent Peter Van Sant reports. 

A brutal murder and police have DNA evidence. Could a discarded cigarette lead investigators to a possible killer and close a case two decades later? CBS News correspondent Anne-Marie Green reports for "48 Hours."

A woman repeatedly threatened to kill her ex. She enlisted her father to help make good on her promise. Why couldn?t anyone stop her? "48 Hours" correspondent Peter Van Sant reports.

A father goes hunting in a Florida lake and vanishes. Many thought he was eaten by alligators, but not his mother. Seventeen years later, stunning courtroom revelations: it was murder.  "48 Hours" correspondent Richard Schlesinger investigates.

The wife of a NYC businessman is suspected of murdering him with help from her brother -- why would she want him dead and why did it take more than two decades to crack the case? "48 Hours" correspondent Richard Schlesinger reports.

"48 Hours" goes inside a family?s mission to restore their son?s reputation after he was fatally shot by a police officer. CBS News special correspondent James Brown reports.

An Ohio mom is brutally murdered. A detective pursues the wrong suspects, while the real killer walked free. It would take a dedicated sheriff to find a real suspect. Were there other victims? CBS News' Jim Axelrod reports.