David Marmolejo | World's Most Evil Killers
- Aug 26, 2026
- 43:40
- Full Episode
Gloria, a devoted mother, tried to stop her son David's forbidden relationship. Her attempt to protect her family ended in tragedy as David's hidden violent streak erupted with devastating consequences.
An in-depth look at the lives and crimes of some of the world's most evil killers, including Jeffrey Dahmer, Richard Ramirez, Cary Stayner, Leonard Lake, Dorothea Puente and more.
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Brief Summary
David Marmolejo murdered his mother Gloria, leading to a complex investigation and trial that revealed shocking family dynamics.
Key points
- The Disappearance of Gloria Marmolejo. In July 2009, Gloria Marmolejo vanished from her home, leading to a shocking investigation.
- David Marmolejo Unmasked. David Marmolejo was revealed as his mother's killer, shocking the community.
- The Discovery of Gloria's Body. Gloria's body was found in the desert, leading to a wave of fear and concern.
- David Marmolejo's Trial Begins. The trial for David Marmolejo, accused of murdering his mother, begins amidst high tension.
- Mistrial Declared. After a hung jury, David Marmolejo's trial ends in a mistrial, leaving justice uncertain.
- Second Trial in San Antonio. A second trial for David Marmolejo is held in San Antonio, aiming for justice.
Episode highlights
- The Disappearance of Gloria MarmolejoIn July 2009, Gloria Marmolejo vanished from her home, leading to a shocking investigation.“How did she end up there? Who killed her?”0:25Aug 26, 2026
- David Marmolejo UnmaskedDavid Marmolejo was revealed as his mother's killer, shocking the community.“David Marmolejo killed his own mother, and he disposed of her body as if she was nothing.”1:13Aug 26, 2026
- The Discovery of Gloria's BodyGloria's body was found in the desert, leading to a wave of fear and concern.“This was real. I don't think there's words to describe like how scared I was.”20:16Aug 26, 2026
- David Marmolejo's Trial BeginsThe trial for David Marmolejo, accused of murdering his mother, begins amidst high tension.“On Monday, the 4th of October 2010, David Marmolejo's trial for murdering his own mother Gloria began.”33:24Aug 26, 2026
- Mistrial DeclaredAfter a hung jury, David Marmolejo's trial ends in a mistrial, leaving justice uncertain.“David Marmolejo had somehow got away with murder.”35:47Aug 26, 2026
- Second Trial in San AntonioA second trial for David Marmolejo is held in San Antonio, aiming for justice.“Another trial has to be held.”37:09Aug 26, 2026
- David ConvictedThe jury convicts David Marmolejo of murdering his mother after a brief deliberation.“On the 15th of March 2011, the jury took less than two hours to convict David of Gloria's killing.”38:51Aug 26, 2026
- Sentenced to 54 YearsDavid Marmolejo is sentenced to 54 years in prison, the same age as his mother when she died.“In an extraordinary piece of irony, David is given a sentence of 54 years, exactly the age of his mother when she died.”40:20Aug 26, 2026
