Authorities are investigating the death of a 3-year-old in Akron as a possible drug overdose.

Minnie Maye Riley of Ashville, Ohio, was found unresponsive at a McKinley Avenue residence and was pronounced dead early Sunday morning at Akron Children’s Hospital, the Summit County Medical Examiner’s Office said.

An autopsy will be conducted. Authorities suspect her death may have involved prescription medication.

The girl was visiting family in Akron at the time.