Wagner Named 'Person of Interest’ In Drowning Case

Robert Wagner has been named a person of interest a drowning death.
The drowning happened 40 years ago.
The victim was his then wife, actress Natalie Wood.
CBS is investigating Natalie Wood's drowning for the series 48-Hours.
LAPD said Wagner is the "last person to be with Natalie before she disappeared.”
Wagner has not commented to CBS or 48-Hours.