Death in four-person overdose sparks homicide probe

A birthday celebration that started with a night of drinking and ended with four people overdosing on cocaine laced with fentanyl in a house on Falls Road in Grafton early Saturday — one of whom died Monday afternoon and another whose face was mauled by a dog — has led to a reckless homicide investigation.

Grafton Police Chief Jeff Caponera said Tuesday that police know who sold the group the drugs at a Saukville tavern but they have not yet spoken to the person.