UPDATE: The call came in as a suspicious person near Front and Blackhawk. Officers arrived on scene and a subject pulled a gun on the officer and began firing. The officer returned fire and killed the person. Two other were detained.
Details are minimal. Around 12:30 pm today several officers were responding to an officer involved shooting in Stockton, IL. 1 person has been shot (Unknown if the officer or suspect) 1 person is on the loose. Several officers are en route. Still developing
Update: Unconfirmed reports are saying everyone involved is in custody.