CINCINNATI -- The Hamilton County Coroner's Office has reached no conclusion in an investigation of the death of the student who died less than a week after his return from North Korea, where he was detained near a year and a half.
A spokesman for the Hamilton County coroner said Dr. Lakshmi Sammaraco's office has accepted the case of Otto Warmbier, who died Monday at University of Cincinnati Medical Center. The coroner's office honored an objection to an autopsy from Warmbier's family and only performed an external examination, they announced.
The coroner's office also reviewed medical records from University of Cincinnati Medical Center and AeroMed Management Group. Officials also held "extensive" conversations with Warmbier's physician at the hospital.
Officials have not reached a conclusion about the cause of death. They still plan to review additional medical records and imaging and to interview more people.
Wambier's parents did not cite a specific cause of death, but cited "awful, torturous mistreatment" by North Korea. Doctors had described Warmbier's condition as a state of "unresponsive wakefulness" and said he suffered a "severe neurological injury" of unknown cause.
Warmbier arrived in Cincinnati on June 13 after being held for more than 17 months.