Sangamon County Sheriff's Office, Illinois
End of Watch Saturday, March 8, 1975
Add to My HeroesWilliam D. Simmons
Deputy Sheriff William Simmons was shot and killed while checking on a stolen vehicle at the intersection of Old Illinois 36/54 and Farmington Road.
While was on the scene the subject who stole the vehicle drove up in a tow truck. The man then approached Deputy Simmons and fatally shot him while he was still seated in his patrol car.
The subject was not charged with Deputy Simmons' murder until 1992. The man had been a suspect since the murder, but because of a lack of evidence he was never charged. He had been convicted of another crime in Arkansas and confessed to murdering Deputy Simmons in 1992. He made the confession in order to be transferred to an Illinois prison because he did not like the Arkansas prison system. He was sentenced to 40 years in prison for Deputy Simmons' murder.
Deputy Simmons' killer was paroled in May 2012 but was arrested in Missouri in January 2013 after stealing an ATM.
Deputy Simmons had served with the Sangamon County Sheriff's Office for nearly two years. He was survived by his wife and two children.
Bio
- Age 36
- Tour 1 year, 9 months
- Badge 40
Incident Details
- Cause Gunfire
- Weapon Gun; Unknown type
- Offender Sentenced to 40 years
Most Recent Reflection
View all 30 ReflectionsDeputy Sheriff Simmons,
On today, the 50th anniversary of your death I would just like to say thank you for your service and sacrifice for the citizens of Sangamon County. And to your Family and loved ones, I wish to extend my deepest sympathy.
BPA Mike Casey
United States Border Patrol(Retired)
March 8, 2025