Officers are investigating a death at an apartment complex in O’Fallon, Missouri, early Thursday.

A woman was found dead in her O’Fallon home Saturday afternoon and a “person of interest” was arrested, authorities said. Terri F. Nguyen, 72, of the 1300 block of Bossler Lane was identified as the ...

O'FALLON, Mo. • A former O'Fallon police detective has pleaded guilty to stealing drugs from the department's evidence locker. Luke Smyka, an O'Fallon, Mo., police detective, pleaded guilty to ...

O’FALLON, Mo. – O’Fallon, Missouri city officials are warning residents that a cyberattack on the city’s mass notification system, CodeRED, may have exposed user data. CodeRED is a third-party service ...

O'FALLON, Mo. — The City of O'Fallon, Missouri, is warning residents of a data breach in its system used to alert residents. The city uses a third-party service called CodeRED, which sends emergency ...

A drawing of the new O'Fallon, Mo., police headquarters and court facility to be built under a bond issue approved by voters in April. O'FALLON, MO. • The City Council is poised to try again at the ...

The O'Fallon Police Department is set to launch a new era for the department with the introduction of a $1.2 million Real-Time Information Center and a state-of-the-art "Drone as First Responder" ...