- Carol Ann Beall, 79, has been charged with first-degree murder in Arizona for the 1975 death of her stepfather, William Reginald Sipfle.
- Sipfle's remains, discovered at a landfill in October 1975, remained unidentified for over five decades until forensic genealogy and DNA testing confirmed his identity.
- Prosecutors allege Beall continued to live in Sipfle's home for decades after his disappearance, collecting between $250,000 and $600,000 in his pension and Social Security benefits.
- Beall, a retired U.S. Postal Service employee with no prior criminal history, was arrested last Thursday and is currently held on a $500,000 bond.
- Sipfle's family expressed relief at the identification of his remains and the resolution of the long-standing mystery surrounding his disappearance.
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