Cory Ulmer
Cory Ulmer, 41, was a son, brother, nephew and cousin, and his stepfather said that when they last spoke he was talking about life and wanting to find a job. He died in June 2024 while held at Cook County Jail, less than two days after he was taken there for medical treatment, according to a family lawsuit. The lawsuit says guards beat him, that staff injected him with sedatives and placed him briefly in a restraint chair, and that medical staff withheld his psychiatric medication. The Sheriff's Office first said he suffered a medical emergency, and the Cook County medical examiner ruled his death a homicide after an autopsy found a brain hemorrhage, while the Illinois State Police opened an investigation. An internal review recommended firing two employees, but the officers remained employed while the grievance process continued, and prosecutors declined to bring charges.
Cause of death, as reported: Killed by another person in custody (disputed; neglect alleged). The medical examiner ruled Cory Ulmer's death a homicide, while his stepfather's lawsuit says officers beat him, injected him with sedatives and restrained him in a chair; the sheriff's office first said he suffered a medical emergency, and his family's lawsuit also says medical staff withheld his psychiatric medication.
Reported by: Cook County medical examiner (medical examiner or coroner); his stepfather's lawsuit (family or their lawyers); Cook County Sheriff's Office (the agency that held him).
Lawsuit: His stepfather filed a lawsuit over Cory Ulmer's death at Cook County Jail, and no settlement or award amount has been reported.
News reports (5)
- Illinois Criminal Justice Information Authority, Death in Custody Reports (edition of 2026-07-28)
- Handcuffed detainee dies at Cook County Jail after being beaten by guards, records show
- Illinois man reportedly died after being beaten by guards while handcuffed
- Family sues Cook County Sheriff Tom Dart over ‘brutal’ jail death
- Two years after Illinois Answers exposed restraint-chair abuse, jails are doing better