Lady in White (1988)

 Lady in White (1988) 

Locked in a school closet during Halloween 1962, young Frank witnesses the ghost of a young girl and the man who murdered her years ago. Shortly afterward he finds himself stalked by the killer and is soon drawn to an old house where a mysterious Lady In White lives. As he discovers the secret of the woman he soon finds that the killer may be someone close to him. (IMDB Losman)