A pedestrian hit-and-run accident is under investigation in Danbury.  Police are looking into a motor vehicle collision involving an unknown car and an elderly Hispanic male.  The incident occurred in the area of Main Street and Patch Street on Wednesday, between 6pm and 10pm.  After being struck by the vehicle, the elderly male was assisted by an unknown Hispanic male, who helped the victim to his nearby car. Anyone who witnessed the collision or can help identify the person who brought the elderly man to his vehicle is asked to contact Officer Mike Russotti at m.russotti@danbury-ct.gov.