Officials confronted an armed and wanted suspect in the 800 block of Iowa Street at 3:37 p.m. on Wednesday, according to Davenport Police.
A police-chase ensued on foot and attempted to take them into custody.
The armed subject ignored commands which led to an officer discharging their weapon.
Police eventually took the suspect into custody and secured the scene.
Davenport police says the subject was provided medical treatment on scene and transported to a local health facility.
The officer who fired his gun has been placed on administrative leave, per department policy.
Iowa Division of Criminal Investigations is investigating the incident.