Homicide cops taking fresh look at star's 1981 drowning
                                
                                
                                    (Newser) -
                                    Los Angeles County homicide detectives have reopened an investigation into the 30-year-old mystery of actress Natalie Wood's death. The star's 1981 drowning was ruled an accident. But her last evening, which she spent on a yacht with husband Robert Wagner and movie co-star Christopher Walken, has long been...