OLEY, Pa. (AP) — State police say a fight between a father and son at their eastern Pennsylvania home has ended with the younger man dead and his father in the hospital.

Troopers and the Berks County coroner have yet to release the names of those involved in the dispute in Oley Township.Police say the incident occurred in a residence near the Exeter Township border.Lt. Chris Blugis tells The Reading Eagle that the incident began in the house and ended outside early Tuesday. But police are still trying to determine what the fight was about and how the younger man was killed.Police haven't said whether a weapon was involved.