Investigators are focusing on Warren Forrest as a suspect in the 1974 murder of Carol Valenzuela. Forrest is currently in prison for killing two other women, and is suspected in the deaths of several more. Read more: https://www.kgw.com/article/news/local/still-searching/clark-county-detectives-focus-in-on-one-suspect-in-decades-old-cold-case/283-bbe726a7-da20-438f-9dfb-8b4e644b4d73 Watch more The Story videos: http://bit.ly/watchTheStory Follow The Story on Twitter: https://twitter.com/TheStoryKGW Follow The Story on Instagram: https://instagram.com/thestorykgw