Multiple inmates at a Summit County correctional facility were hospitalized after overdosing around 11:50 p.m. Tuesday, according to Beacon Journal news partner newsnet5.com.
Emergency crews were called to a treatment center run by Oriana House on East Crosier Street in Akron.
The Akron Fire Department said three people were transported around midnight and another person refused treatment.
Authorities were not sure what substance the inmates overdosed on but suspect it might have been synthetic marijuana.
No further details were available.