Four Inmates at the Humboldt County Jail Overdosed on Fentanyl Over the Weekend, Says Sheriff’s Office; All Were Saved by Emergency Doses of Narcan File photo. Press release from the Humboldt County Sheriff’s Office: Humboldt County Correctional Deputies and medical staff at the Humboldt County Correctional Facility used medication to save four individuals suspected of overdosing on fentanyl. Over the past weekend, correctional deputies were alerted to four separate medical emergencies occurring inside the same housing unit. On all four occasions, deputies located the inmates unresponsive and exhibiting signs of opioid overdose. Each incident required multiple administrations of Naloxone. Also known as Narcan, Naloxone is a nasal spray commonly used to counter decreased breathing caused by an opioid overdose.