One person was shot and killed by deputies in Jefferson County after a three-hour standoff. The shooting took place overnight on Old Highway 21

JEFFERSON COUNTY, Mo. (KFVS) - An investigation into a deadly officer-involved shooting is underway in Jefferson County, Missouri.

JEFFERSON COUNTY, Ala. (WBMA) — One person was injured in a shooting at a bingo hall in Jefferson County early Monday morning. The Jefferson County Sheriff's Office said the incident was the result of an argument between an employee at the location and a security guard.

Police are investigating an officer-involved shooting in Hillsboro, MO, where a man was killed after a three-hour standoff and a shootout with officers, who recovered multiple firearms from the scene.

Following a three-hour standoff with law enforcement, an armed suspect was shot and killed after firing his gun at deputies, according to the sheriff's office.