SUPERIOR TOWNSHIP, Mich. (FOX 2) – An officer-involved shooting is under investigation on Saturday in Washtenaw County. Just after 8:00 p.m., Washtenaw Metro Dispatch received an emergency alert stemming from an iPhone activation indicating a serious crash near Geddes Road and Woodlands Drive in Superior Township. As deputies and emergency responders rushed to the scene, additional 911 calls revealed the passenger of the vehicle involved in the crash had stabbed the driver and attempted to attack witnesses on-site.