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On December 8, 1978, Davis and Holman committed their first murder. And on that day, they allegedly robbed and killed 78-year-old Frieda Mueller. The two were alleged to have fatally shot her before stealing her television set, billfold, and checkbook. Davis and Holman were never tried for killing Mueller, but her murder was mentioned during their trials.[6]
On December 22, 1978, exactly two weeks after they killed their first victim, 89-year-old Charles Biebel, who used a wheelchair, was fatally shot inside his trailer home. His daughter, Jean Biebel Moore, discovered his body later that evening. Davis and Holman stole two watches, a billfold, "a number of guns," and a television set. Holman was the triggerman for this murder. Before they were arrested, Jean Moore offered a $5,000 reward for information leading to the arrest and conviction of her father's killers.[6]
Less than five months later, on May 12, 1979, Davis and Holman robbed and murdered 84-year-old John Oertel in his trailer. Oertel was shot and stabbed. Davis was the triggerman for this murder.[7]
On July 13, 1979, Davis and Holman shot 83-year-old Esther Sepmeyer, a blind woman, execution-style as she was kneeling in front of her bed, praying for her life. Her grandson, Rodney Sepmeyer, found her body. A lawnmower, a replica antique radio, a stereo, a color TV, and a .22-caliber semi-automatic rifle were stolen. Holman was triggerman for this murder.[8]
Davis and Holman were arrested after a botched hold-up at an auto parts store on August 30, 1979.
Welcome to All The Damn Crim — a weekly true crime podcast covering the gruesome, the obscure, the unbelievable, and the unsolved.
Hosted by John, a defense investigator, and Joel, a documentary filmmaker and comedian, the show blends sharp storytelling with real investigative insight. Together, they break down cases from every angle—what happened, how it happened, and what doesn’t add up.
Each week we explore missing persons, cold cases, serial crimes, controversial investigations, and bizarre true crime stories from around the world. Some cases are solved, some remain mysteries, and some defy explanation entirely.
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Maura Murray, JonBenét Ramsey, Madeleine McCann, Zodiac Killer, Ted Bundy, Jeffrey Dahmer, John Wayne Gacy, BTK Killer (Dennis Rader), Golden State Killer (Joseph DeAngelo), West Memphis Three, O.J. Simpson case, Delphi murders, Idaho student murders, Gabby Petito, Chris Watts family murders, D.B. Cooper, Jonestown massacre, Black Dahlia murder, Laci Peterson case, Long Island Serial Killer (LISK)
