State police arrested Austin Harmon, 20, of Butler on felony and misdemeanor drug possession charges.
He is in the Butler County Prison on $50,000 bail.
Police began their investigation about 12:40 a.m. Tuesday when they were called to a home in Connoquenessing Township where 20 year old Tiffany Marie Kroll had reportedly suffered an overdose.
Thet met at Donut Connection in Butler. Kroll gave the Harmon $40 in currency.
Harmon then provided Kroll with three stamp bags of heroin.
Harmon was charged with possession with intent to deliver a controlled substance and possession of a controlled substance.