(Markesan) A motorist was killed in Green Lake County after stepping out of their vehicle and getting struck by a semi-tractor trailer. Authorities responded to County Highway K at Craig Road near Green Lake Wednesday at 1:47pm. The pedestrian victim was transported to a landing zone by ambulance and was then flown to Theda Care Regional Medical Center in Neenah by UW Med Flight Helicopter where they died of their injuries. The operator of the semi was uninjured. The roadway was closed for around 90 minutes. The incident is being investigated by the Green Lake County Sheriff’s Office in conjunction with the Wisconsin State Patrol and the Green Lake County Coroner.