On July 20, 2015 at 4:09 a.m., while conducting an unrelated traffic stop on Highway 218 northbound just south of the Melrose Avenue intersection, an Iowa City Police Department patrol vehicle was sideswiped by a pickup truck and trailer travelling northbound on Highway 218. The driver of the offending pick-up truck and trailer, which had a combine head on the trailer, continued northbound at a higher rate of speed was then followed with lights and sirens by an additional Iowa City Police Officer who was in the area. As the offending vehicle continued northbound on Highway 218, still...