Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: Who told the cops about the naked corpse? Movie plot title: River's Edge Movie plot: This article's plot summary may be too long or excessively detailed. Please help improve it by removing unnecessary details and making it more concise. (October 2015) (Learn how and when to remove this template message) The movie opens with a boy, Tim (Joshua John Miller) throwing a doll into the water from a bridge. He hears a yell, and sees Samson/John (Daniel Roebuck) sitting on the shore. The boy pedals off, and Samson smokes a cigarette by the naked corpse of Jamie (Danyi Deats). Samson leaves in a daze, and Tim spots him at a convenience store. While Samson haggles with the clerk because he has no ID to purchase beer, Tim steals two beers and leaves them for Samson. Tim asks Samson for dope, and gets in Samson's car. They drive to Feck's place for marijuana, but he's not home. As Tim returns home, his brother Matt (Keanu Reeves) is arguing with his mother (Constance Forslund). His little sister Kim (Tammy Smith) wants Matt's help for a funeral for her lost doll, and we learn that the family is dysfunctional. Layne (Crispin Glover) arrives to pick up Matt, and Tim asks to come along. Layne refuses, and Tim bicycles off, despite his mother's complaint. Layne and Matt arrive at Feck's house, where Feck (Dennis Hopper) is playing saxophone for an inflatable doll. Layne gets marijuana joints from Feck, and Feck talks about the girl he had to kill. At school, Layne and Matt smoke pot with Clarissa (Ione Skye) Maggie (Roxana Zal) and Tony (Josh Richman). Samson/John arrives and takes them to see Jamie's body. Matt is nervous and leaves, and Layne starts planning how to get alibis. Mr. Burkewaite teaches his class about radicals, and Clarissa flirts with him. The murder story starts to spread, and Layne tries to borrow Mike's (Phillip Brock) truck. Mike refuses, but is willing to drive. They see the body, and Layne tells them to help bury her. No one is willing to help, including John. Clarissa is uncomfortable with the secret, but Layne threatens her. She's too scared to call the police, and later calls Matt,...
The answer to this question is:
Matt