Woman, 26, dies at Pa. lab working with cyanide

A report of an unresponsive woman at an eastern Pennsylvania lab turned into a major hazardous materials response because the deadly substance cyanide was involved.

2020 Drinking Water Quality Report – Philadelphia Water Department

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Pennsylvania authorities: Cyanide suspected in doctor's death

Pittsburgh researcher found guilty in wife's cyanide poisoning death

I don't want to catch a charge' Police: Philipsburg woman charged in man's fatal overdose

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Neurologist Charged with Murder

Hydrogen Cyanide, HCN

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Family split on Kaitlyn Conley's conviction of Mary Yoder's poisoning murder

Suspect in wife's fatal poisoning returns to Pittsburgh