The Milwaukee Police Department is investigating a crash where a pedestrian was struck by a motor vehicle in the 1600 block of W. Greenfield Ave around 2:00 a.m. on October 5. The pedestrian, an adult female, was crossing the street when a vehicle struck her. After striking the female, the vehicle fled the scene. The female received serious injuries and was treated on scene by the Milwaukee Fire Department. She was transported to a local hospital and her condition is critical. Milwaukee Police continue to search for the suspect vehicle.