How to Find Martha's Body in the Water

Police give laurie martha's name, address and date of birth. She takes this information and she has basically a ritual that she does. And she will later say that she saw martha out on the water with a mansh sees the man make a sexual advance at martha but as soon as martha rejects him, the man hits her in the head with a blunt object. She sees the man tie a weighted belt around martha's waist and bind her in rope with an anchor attached and throw her overboard. So laurie tells authorities they're going to find martha's body in the water with an anchor still tied to her body. But when police ask tom why