BETHEL TWP., Pa. -

The coroner's office says the woman found dead in a rural part of northwestern Berks County in April died of a heroin overdose.

The death of Alishia Eller has been ruled an accident.

State police say Eller's body was found at an excavation storage site not far from Interstate 78 in Bethel Township.

Eller had been living in the Pine Grove, Schuylkill County area.