The drug is called Gray Death, and the first believed case of the drug in Pennsylvania was reported last week in Bethlehem.
But on Saturday night, investigators raided a home in the unit block of Jamestown Street in Mahoning Township.
There, they found a drug which is used to make Gray Death.
During the raid, police also found heroin, methamphetamine, and other drug paraphernalia.
Officers arrested three people.
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