True Crime Podcast, Best Stories, Real stories, Investigations, Serial Killer · True crime

The Millionaire Who Hid a Lethal Secret

April 5, 2026·49 min·3 clips

A rifle barrel emerges from a passing car window and shoots Heather Grossman through the neck at a Boca Raton stoplight.

1. Behind Mansion Walls, hosted by Christopher Mason, presents two murder-for-hire cases involving wealthy defendants in Florida and Texas. 2. Host Christopher Mason narrates both stories; Heather Grossman speaks as a primary interview subject throughout the first case. 3. The episode's central thesis is that extreme wealth enables people to outsource violence, but that strategy ultimately fails to insulate perpetrators from prosecution. 4. In the late 1980s, Heather Grossman, a flight attendant, met Ron Samuels — a multi-millionaire Pensacola car dealer — on a first-class flight; they married in 1988 and had three children before divorcing in 1992. 5. After the divorce, Samuels sold his car dealership for a reported $30 million and moved assets to the Cayman Islands to shield them from Heather's child support claims. 6. On October 14, 1997, a gunman in a passing car shot Heather in the neck at a Boca Raton stoplight; she was declared dead at the scene before a paramedic resuscitated her, leaving her a quadriplegic requiring a ventilator. 7. Police traced the shooter's car within hours to Hugh Estes, a former insurance colleague of Ron Samuels, who had hired crack addict and ex-Army marksman Roger Runyon to pull the trigger. 8. Investigators found that Samuels, then $60,000 in arrears on $3,000-a-month child support and facing prison, had taken out a million-dollar life insurance policy on Heather and had openly told Florida underworld contacts he wanted her 'waxed.' 9. A grand jury indicted Samuels in May 1998 but he fled to Mexico within days; he spent six years in a Mexican prison on cocaine trafficking charges before being extradited to Florida in 2005. 10. On October 31, 2006, after a nine-year wait, Heather Grossman heard the jury return a guilty verdict; Samuels received life plus 120 years for first-degree attempted murder and conspiracy. 11. Detectives also found a scrapbook Samuels had kept containing photos of Heather and newspaper clippings about the shooting, evidence the prosecution used to show his sustained obsession. 12. In the second case, Dallas socialite Joy Ehler paid $5,000 in 1983 to have Roseanne Galeanos — the wife of her husband Larry's client and Larry's affair partner — murdered in her own home. 13. Hitman George Hopper posed as a flower delivery man, pushed his way into the home, tied Roseanne to her bed, and shot her twice through a pillow while her four-year-old son slept nearby. 14. Joy had specifically instructed the middleman Bill Garland to make the killing look like a sex crime, which initially led police to investigate a phantom serial killer for five years. 15. In 1988 Carol Garland, Joy's sister and Bill's wife, contacted police and agreed to wear a wire during a lunch meeting at which Joy was recorded saying 'I'm quite glad I did it' and 'I paid him $5,000 to kill Roseanne.' 16. Joy Ehler made bail on a $150,000 bond, withdrew her cash, and fled; she was arrested in 1991 on the French Riviera where locals knew her as 'Liz Sharp' after a minor car accident triggered a credit-card check. 17. France refused extradition unless Texas dropped the death penalty; prosecutors agreed, and Joy was flown back to stand trial, receiving a life sentence on August 18, 1994. 18. Both episodes are presented in a docuseries style with tight narration and first-person testimony, moving briskly between crime reconstruction and courtroom outcome. 19. Listeners drawn to detailed true-crime narratives involving wealthy perpetrators, domestic violence, and international fugitive cases will find both stories compelling. 20. Listeners who prefer single-story deep dives or find two-story anthology formats disjointed may not stay engaged through the full episode.

As heard by us

Wealth and control frame a courtroom case where custody, greed, and hired men drive the violence.

The episode traces Heather Grossman from a millionaire marriage into an attempted murder case, and the strength of the piece is how it sets mansion comfort beside control, greed, family dysfunction, and jealousy.

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Why you'd press play

For when a millionaire marriage turns into a hired-gun plot over custody, jealousy, and a long court fight.

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