48 hours

On April 24th, 2018, then 39-year-old Shanti Cooper was found dead in a bathtub at home. Her husband, Dave Tronnes, had called 911 saying he found her floating in the tub when he got home. Dave speculates that Shanti had slipped or fallen in the tub, but detectives believe she was extensively beaten based on the injuries to her body. There was also the issue of their home renovation, which Shanti had fronted all the money for, despite Dave not including her on the property deed. Plus, detectives discover a second life Dave Tronnes had been living. 48 Hours correspondent Erin Moriarty takes you inside the investigation of the death of Shanti Cooper on her podcast, My Life of Crime. Based on the 48 Hours investigation, “Home Renovation Homicide”.

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In July of 2009, boxing legend Arturo Gatti was found dead on the floor of an apartment while on vacation in Brazil. His family suspects his wife, Amanda Rodrigues, who they think is after his estate, when Arturo is found dead with a pool of blood and a purse strap beside him. But police think he hung himself with her purse strap. 48 Hours correspondent Erin Moriarty takes you inside the investigation of the death of Arturo Gatti on her podcast, My Life of Crime. Based on the 48 Hours investigation, "Arturo Gatti's Last Fight”.

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In March of 2010, 34-year-old Jamie Laiaddee goes missing from a Phoenix, Arizona suburb. Ten weeks pass before anyone begins to worry. Investigators zero in on her boyfriend, Bryan Stewart, who actually doesn’t exist. Who is Bryan Stewart? And can the police believe that he helped Jamie disappear? Bryan claims that Jamie is alive and doesn’t want to be found, but detectives have their own theories. 48 Hours correspondent Erin Moriarty takes you inside the investigation into the death of Kari Baker on her podcast, My Life of Crime. Based on the 48 Hours episode, "The Stranger Beside Me”.

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On May, 15th 2012, 27-year-old Hunter Grissom is gunned down at work by his ex-wife, Tracey Grissom. Grissom is then convicted of murdering Hunter and sent to prison in Alabama. In Part 2, 48 Hours correspondent Erin Moriarty calls Tracey Grissom in prison to hear her side of the story leading up to her conviction. Erin also speaks with Tracey's lawyer Warren Freeman, with whom she is writing a book, about his handling of the trial and how he sees Tracey. This episode of the My Life of Crime podcast is an extension of the 48 Hours episode, “The Girl Next Door”.

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On May, 15th 2012, 27-year-old Hunter Grissom is gunned down at work by his ex-wife, Tracey Grissom. She alleges Hunter had abused her and that she killed him in self-defense. His family believes she hunted him down and that the abuse allegations are false. In Part 1, 48 Hours correspondent Erin Moriarty takes you inside the investigation into the killing of Hunter Grissom on her podcast, My Life of Crime. Based on the 48 Hours episode, "The Girl N​ext Door”.

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Doug Detrie and Nicole VanderHeyden go out for the evening to a rock concert in Green Bay, Wisconsin. They later end up at separate bars, with Doug not answering Nicole’s calls. Nicole vanishes and is found dead in a nearby field the next day. Though the situation first suggests Doug may be the killer, evidence across the street from Doug’s house including a clump of hair and a phone cord, and the actions of a man named George Steven Burch cause police to think otherwise. Erin takes you inside the 48 Hours episode, "The FitBit Alibi”.

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Go deeper into the 48 Hours episode "The Search for Christie Wilson” in this special presentation of My Life of Crime with Erin Moriarty. In this episode, Moriarty sits down face-to-face with killer Mario Garcia in prison after he is charged and convicted for the murder of Christie Wilson. Even with a unanimous jury convicting him, he still insists on his innocence.  Listen and follow My Life of Crime with Erin Moriarty wherever you get your podcasts. New episodes every Wednesday.

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Inside the mind of murderer Mark Twitchell. Newly revealed letters from the man police say wanted to be like fictional serial killer Dexter. "48 Hours" contributor Troy Roberts reports.

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An airline manager is shot dead while walking his dog. Who was the puppet master plotting his murder? "48 Hours" correspondent Peter Van Sant reports.

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A tech exec and cannabis entrepreneur’s kidnapping is caught on surveillance video. "48 Hours" contributor Tracy Smith reports.

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When he was 13 years old, he committed an unthinkable crime. 28 years later, Smith is out on parole. What’s next for him? "48 Hours" contributor Jim Axelrod reports.

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A star snake breeder is murdered. Turns out the human closest to him was more cold-blooded than any snake. "48 Hours" correspondent Peter Van Sant reports.

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A college student's troubling text messages lead investigators to her killer. "CBS Saturday Morning" co-host Michelle Miller reports for "48 Hours."

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Her ex-fiancé — an officer with a badge — nearly killed her. She says police failed to protect her, so she got her own badge. "CBS Saturday Morning" co-host Michelle Miller reports for "48 Hours."

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Drew Carey opens up about the violent death of his onetime fiancée, Hollywood therapist Amie Harwick. Why Valentine’s Day will never be the same for CBS' "The Price is Right" host. "48 Hours" correspondent Erin Moriarty reports.

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The brutal murders of four teenage girls has haunted Austin, Texas, for 30 years. Could new information lead to a killer? "48 Hours" correspondent Erin Moriarty has reported on the case from the beginning and has the latest on the search for answers.

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On this week's "48 Hours," Todd Kendhammer says his wife was killed in an accident -- a pipe flew off a truck and crashed into their car. Authorities say the scene was staged. "48 Hours" correspondent Erin Moriarty reports.

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After a mother of two vanishes on Mother’s Day, bizarre clues emerge — a chipmunk alibi, a tranquilizer gun and a spy pen. "48 Hours" correspondent Peter Van Sant reports.

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A former candidate for governor is accused of kidnapping a 12-year-old girl. Does his decades-long fascination with the case mean he’s a true-crime junkie or a murderer? "48 Hours" correspondent Richard Schlesinger reports.

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