O'Fallon Police Department

On Tuesday, June 9, 2026, 51-year-old, David S. Shovlin, of O’Fallon, IL pled guilty, in St. Clair County Court, to Involuntary Manslaughter (Class 3 felony) and Obstructing Justice (Class 4 felony) for his role in the death of, 31-year-old, Allison Hartmire, of O'Fallon, IL on October 23, 2023.

On October 23, 2023, at about 2:49am, Allison was brought into the Memorial East Hospital with traumatic head injuries which resulted in her death. The O’Fallon Police Department was contacted and, in collaboration with the St. Clair County State’s Attorney’s Office, began an extensive investigation into the circumstances of her death.

David’s charges and convictions were the result of plea negotiations with the St. Clair County State’s Attorney’s Office. David was not detained and is scheduled for sentencing on August 26, 2026.

Day 3: OPD Youth Academy

🚨PT in the morning

🚨Firearms training in the afternoon

🚨A little team bonding with a friendly game of Kickball...prob good thing we did this after firearms😬

🚨Flyover by the USAF B-2 Stealth Bomber, talk about ending your day right

Good Morning O'Fallon....

Tonight is the kickoff of District Nights for 2026...
Times: 5pm-9pm or 1700-2100 for the military

We will have some road closures later today from 2p-11pm, see the attached map for your viewing pleasure. If you plan on coming to Downtown District - O'Fallon IL please use caution as we expect a large crowd with the great weather.

Come downtown with the family, invite your good neighbors, listen to some music, have some refreshments, enjoy a night out...

Hope to see you there.....