An inmate identified as Matthew Alexander Wilbanks died at the Cleveland County Jail in Norman after suffering a medical emergency, prompting investigations from both the Cleveland County Sheriff's Office and the Oklahoma State Bureau of Investigation. Detention officers responded to the emergency and life-saving measures were initiated before Wilbanks was pronounced deceased. The Oklahoma Office of the Chief Medical Examiner will determine his official cause of death.
According to KOKH, the Cleveland County Sheriff's Office released a statement confirming the death and said additional emergency medical personnel responded to the jail alongside detention staff. The sheriff's office said detention officers followed established emergency response protocols during the incident, and both the sheriff's office and OSBI are now investigating what led to Wilbanks' death. No further details about the circumstances of the medical emergency have been released.
A Pattern of Deaths Stretching Back Years
Wilbanks' death marks at least the 12th inmate death associated with the Cleveland County Detention Center since 2022, following a string of in-custody medical emergencies, suicides, and drug overdoses, according to OU Daily. The toll includes the December 2022 death of Norman bakery owner Shannon Hanchett, who died of heart failure after waiting more than 72 hours for a medical evaluation during a mental health crisis, as reported by KGOU. That case helped ignite years of public scrutiny over medical care inside the jail.
Hoodline previously reported on a mother's fentanyl death lawsuit against the jail. That federal wrongful death lawsuit, filed on July 29, alleges that pretrial detainee Alex Wright died of an accidental fentanyl overdose in October 2024 due to constitutional violations and a lack of supervision by former Sheriff Chris Amason and jail staff, per OU Daily's reporting. Just a year earlier, in June 2025, 61-year-old detainee Jeffrey Brake suffered a fatal medical emergency during booking shortly after being discharged from Norman Regional Hospital, the same outlet reported.
Failed Inspections and a Lost Medical Contractor
The pattern of deaths has coincided with documented operational failures at the facility. Unannounced inspections by the Oklahoma State Department of Health in February 2025 found the Cleveland County Detention Center failed state health standards due to unsanitary living conditions, fire code violations, and missed inmate sight checks, according to The Frontier. Those failures were not unique to Cleveland County — the Oklahoma Legislature enacted Senate Bill 595 in 2025 to codify statewide jail standards into law after inspections found that 51 of 65 county jails, including Cleveland County, had failed compliance checks, per OU Daily.
Longtime jail medical contractor TK Health terminated its 16-year contract with the detention center on June 30, 2025, following widespread public scrutiny and litigation over inmate healthcare quality, OU Daily reported. The Cleveland County Board of Commissioners had already moved to address the crisis by September 2024, hiring Missouri-based SIMCO Correctional Consulting LLC to conduct an independent investigation into detainee deaths and evaluate the jail's medical and safety protocols, according to the Frontier's reporting. Around the same time, an insurance provider notified the county it would not renew its liability policy, citing rising financial liabilities tied to conditions and deaths at the jail.
New Sheriff Inherits a Troubled Facility
Wilbanks' death comes just weeks after a leadership shakeup at the top of county law enforcement. Former state senator Darrell Weaver was sworn in as Cleveland County's new sheriff in July, following the resignation of former Sheriff Chris Amason after Amason pleaded no contest to embezzlement charges, according to the Oklahoma City Free Press. That means the county's newest sheriff is now overseeing a facility carrying years of unresolved scrutiny over medical care, staffing, and safety protocols.
The Oklahoma Office of the Chief Medical Examiner has not yet released a cause of death for Wilbanks, and no additional details about what preceded his medical emergency have been made public. The dual investigations by the Cleveland County Sheriff's Office and the Oklahoma State Bureau of Investigation remain ongoing.
