48 Hours correspondents Anne-Marie Green and Peter Van Sant discuss the case of Kim Langwell, who was missing for more than two decades until her body was discovered under the floor of her ex-boyfriend’s house. They discuss how a nonprofit search team helped locate the remains, the emotional impact statement that Kim’s daughter, Tiffani, gave at sentencing, and the judge’s reaction to a recorded jail call between the killer and his son that was played in court.