The death certificate of actress Natalie Wood has been amended.
Wood died in a 1981 drowning off Catalina Island, after a night of drinking on a yacht with her husband, actor Robert Wagner and actor Christopher Walken.
Last year investigators reopened the case.
Wood's death certificate changes her death from an accidental drowning to drowning and other undetermined factors.
The certificate also states that the circumstances of how she ended up in the water are, quote, not clearly established."