Sneak peek: The Mysterious Death of Kat West

A woman is found dead and the scene appeared to be staged with a bottle of absinthe. West, a Marilyn Monroe look-alike, posted on OnlyFans, a website some use to share adult content – was a fan involved? Correspondent Maureen Maher reports in an all-new "48 Hours" airing Saturday, April 10 at 10/9c on CBS.