EPISODE · May 29, 2026 · 15 MIN
Granite City police see break in 1993 murder case using AI and genetic genealogy
from The Chris and Amy Show on KMOX
Chris and Amy discuss a Granite City murder case of Randy Gail Sperino from 1993 with Captain Tim Lawrence and Detective Jacob Svoboda. They used AI and genetic genealogy testing & authorities identified 70-year-old Albert Zigler as the individual responsible for Sperino’s murder. Zigler was arrested and charged with first-degree murder in connection with her death.
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Granite City police see break in 1993 murder case using AI and genetic genealogy
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