A judge ordered a mental health evaluation Tuesday for the final suspect charged in the killing of a woman who died when a rock was thrown through her windshield as she drove near Rocky Flats National Wildlife Refuge in 2023. Jefferson County District Judge Christopher Zenisek concluded that Joseph Koenig needed to be examined by doctors after his lawyers served notice in a June 27 motion that they intended to rely on a “mental condition” defense. Read more: https://www.9news.com/article/news/crime/rock-throwing-death-mental-health-evaluation/73-9b658344-f2de-433a-b246-4bb5680cb6c8 ----- More local videos here: https://youtube.com/@9news Subscribe to NEXT: https://youtube.com/@Nexton9NEWS Stay connected: 9NEWS Website: https://www.9news.com/ Facebook: https://www.facebook.com/ilike9news Twitter: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.