David Tronnes case: Was an out-of-control home renovation a motive for murder? | Full Episode
- Jul 11, 2025
- 40:15
- Full Episode
Home renovations can be a nightmare for some. In the case of one Orlando, Florida, couple, authorities suspect an expensive and out-of-control home renovation may have led to the murder of Shanti Cooper. "48 Hours" correspondent Erin Moriarty reports on the death of Cooper and the case against her husband, David Tronnes, in “Home Renovation Homicide." Watch more full episodes of "48 Hours" on Pluto TV.
True crime. Real justice. "48 Hours" investigates the most intriguing crime and justice cases that touch on all areas of the human experience including greed and passion. "48 Hours," which premiered in 1988, has developed a rich history of original reporting and impact journalism that has helped exonerate wrongly convicted people, caused cold cases to be reopened and solved, and along the way changed lives.
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Brief Summary
Shanti Cooper's murder investigation reveals her husband's suspicious behavior and a tumultuous relationship amid a failed home renovation.
Key points
- The Beautiful House. A stunning 4,000 square foot home with a pool and garage, but with problematic rooms.
- David's Obsession. David's fixation on the house escalates, becoming central to the unfolding tragedy.
- Shanti's Tragic Death. Shanti was found dead under suspicious circumstances, leading to intense scrutiny of Dave.
- The Interrogation. Dave's lengthy interrogation reveals inconsistencies in his story about Shanti's death.
- Double Life Revelation. Investigators uncover Dave's secret life, raising questions about his relationship with Shanti.
- Dave's Arrest. Dave Tronis was arrested for Shanti's murder four months after her death. 'I thought they were just trying to solve a murder easily.'
Episode highlights
- The Beautiful HouseA stunning 4,000 square foot home with a pool and garage, but with problematic rooms.“The house was beautiful.”0:17Jul 11, 2025
- David's ObsessionDavid's fixation on the house escalates, becoming central to the unfolding tragedy.“This house became more than just a project to David Trronis.”1:07Jul 11, 2025
- Shanti's Tragic DeathShanti was found dead under suspicious circumstances, leading to intense scrutiny of Dave.“Shanti was extensively beaten.”1:51Jul 11, 2025
- The InterrogationDave's lengthy interrogation reveals inconsistencies in his story about Shanti's death.“Did you two argue?”16:01Jul 11, 2025
- Double Life RevelationInvestigators uncover Dave's secret life, raising questions about his relationship with Shanti.“Is it fair to say that Dave Tronis was living a double life?”19:55Jul 11, 2025
- Dave's ArrestDave Tronis was arrested for Shanti's murder four months after her death. 'I thought they were just trying to solve a murder easily.'“I wasn't believing it whatsoever.”26:25Jul 11, 2025
- Surprising RevelationsInvestigators received a tip about Dave's past marriage, leading to suspicions of poisoning. 'As soon as Carol got married to Dave, she started suffering a bunch of unknown health issues.'“That made prosecutor Ryan Vesio wonder if Shanti could have been poisoned.”28:26Jul 11, 2025
- Bloody EvidenceA set of bloody sheets was discovered that had been withheld from the prosecution. 'It literally took my breath away.'“Never would have expected it in a thousand years.”32:04Jul 11, 2025






