The so-called “Sweetheart Murders” of Sabrina Gonsalves and John Riggins near Sacramento in 1980 are investigated. Troy Roberts is the correspondent.

Source: CBS

The victims ... the hero's ... the survivors ... the investigation. The latest details in the deadly rampage at Sandy Hook Elementary School in Newtown, Conn.

Source: CBS

"48 Hours" plays a part in a daughter's decade-long efforts to get justice for her murdered father. Richard Schlesinger reports.

Source: CBS

An unfaithful husband is shot dead - do his wife and her best friend have a clue? Erin Moriarty reports.

Source: CBS

A car crash leaves a young Iraq veteran dead - but her boyfriend alive. The crash didn't kill her, what did? Susan Spencer reports.

Source: CBS

An actress is dead and her preacher boyfriend prays for answers. Maureen Maher reports.

Source: CBS

A beautiful wife and mother is suddenly dead. Would a twin really know if his brother was a
killer? Erin Moriarty investigates.

Source: CBS

Mackenzie Cowell was a dancer, a model and a high school senior. Was her brutal murder captured on video? Peter Van Sant reports.

Source: CBS

A haunted highway that attracts evil ... over 20 girls missing or murdered. Who killed them? Peter Van Sant investigates.

Source: CBS

A convicted killer's son believes his dad is innocent, but can he find the evidence to prove it? Troy Roberts reports.

Source: CBS

After 40 years on the run, we know where a convicted killer is. Now what? Susan Spencer reports.

Source: CBS

A mother torments her daughter's killer -- can she get him to confess? Richard Schlesinger reports.

Source: CBS

Would a husband drug his kids so they wouldn't hear him kill his wife? Maureen Maher reports.

Source: CBS

A mother is brutally murdered revealing shocking family secrets - is the killer at home? Tracy Smith reports.

Source: CBS

A report on the trial of Jodi Arias, who claims she killed her boyfriend Travis Alexander in self-defense in 2008.

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A brat, a Batman collector, filthy rich and dead - who killed Miami hotel heir Benji Novack? Troy Roberts reports.

Source: CBS

A woman survives a brutal beating in her home.

Source: CBS

A married couple is assassinated -- could an online map have led killers to the wrong house? Peter Van Sant reports.

Source: CBS

Two women are dead and the prime suspect is a decorated soldier. Can the Army convict one of its own? Richard Schlesinger offers a rare look inside the Army's JAG judicial system.

Source: CBS

Ryan Ferguson is serving 40 years for murder. Now his accuser says it was all a lie. Can "48 Hours" help him get his life back? Erin Moriarty reports.

Source: CBS

Fast cars, fast friends, financial fraud and a wife's murder. Will a mistress wear a wire to help police find a killer? Maureen Maher reports.

Source: CBS

A childhood memory of a friend's murder could be the key to solving a 55-year-old cold case.

Source: CBS

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An investigation into the 2009 murders of the wife and two sons of a security chief for Joyce Meyer Ministries.

Source: CBS

An investigation into the death of a powerful politician's girlfriend.

Source: CBS

A case that inspired the 2013 movie "Pain & Gain," about bodybuilders who plotted to kidnap and murder wealthy people.

Source: CBS

A case that inspired the 2013 movie "Pain & Gain," about bodybuilders who plotted to kidnap and murder wealthy people.

Source: CBS

An investigation into the disappearance of Dawn Viens in 2009 and why her husband David, a California chef, jumped from a cliff when he became a suspect in the case.

Source: CBS

The disappearance of George Smith, who vanished from a cruise ship in 2005 while on his honeymoon in the Mediterranean, is investigated.

Source: CBS

An investigation into drugs, guns and gangs in Chicago.

Source: CBS