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15 Marriage Murders That Will Haunt Your Nightmares

Betty Broderick Case: Betrayal Leads to Murder, 1989, California


Relationship and Crime
Who could imagine that your ex-wife would get so jealous of your new marriage that she’d want to kill you? With cases like this, who can sleep soundly after a divorce? Betty Broderick and Dan Broderick’s marriage ended in a bitter divorce due to Dan’s infidelity. In 1989, Betty shot and killed Dan and his new wife, Linda, in their home. The contentious divorce and custody battles fueled Betty’s rage, leading to the tragic murders that shocked their community.


Legal Outcome
Betty was convicted of two counts of second-degree murder and sentenced to 32 years to life in prison. The case gained widespread media attention and was later dramatized in the TV series “Dirty John: The Betty Broderick Story,” highlighting the intense emotional and legal battles involved.

Scott Peterson Case: Affair Ends in Murder, 2002, California


Relationship and Crime
Insane! Someone actually murdered their pregnant wife. Scott Peterson was married to Laci Peterson, who was eight months pregnant when she went missing in December 2002. Scott initially claimed Laci disappeared while walking their dog, but suspicions arose when his affair with another woman was revealed, deepening the mystery and public interest.


Legal Outcome
In April 2003, Laci’s and her unborn son’s bodies were discovered. Scott was arrested and later found guilty of first-degree murder of Laci and second-degree murder of their unborn son. He was sentenced to death in 2005, a decision that brought a measure of closure to Laci’s family.

Michael Peterson Case: Staircase Mystery, 2001, North Carolina


Relationship and Crime
Unbelievable! Who knew a staircase could become the scene of such a twisted mystery? Michael Peterson, a novelist, was married to Kathleen Peterson, who was found dead at the bottom of their staircase in 2001. Michael claimed she fell accidentally, but the autopsy revealed suspicious injuries. This led to a murder investigation that captivated the public and media.


Legal Outcome
Michael was convicted of Kathleen’s murder in 2003 and sentenced to life in prison without parole. The case inspired the documentary series “The Staircase,” which explored the complex legal proceedings and theories about Kathleen’s death, sparking debates on the justice system.

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