State police in Hollidaysburg are searching for a woman who hit another woman after knocking on her door. State police say a 67-year-old woman answered her front door in Roaring Spring after she heard a knock. When she opened the door she reportedly was hit in the face by a young woman standing on her porch. The young woman was last seen running away towards Garver Street and Rockingham Avenue. She is described as being white, with shoulder-length dark hair, wearing black, and a black face mask. If you have any information contact state police in Hollidaysburg.