Missing Since: 2023-04-20 Location: Happy Camp, California
Siewert was last seen in Happy Camp, California on April 20, 2023. She has never been heard from again. The black truck she was driving was found abandoned in April, stuck on China Grade Road off Highway 96. Few details are available in her case. Investigating Agency Siskiyou County Sheriff’s Office 530-841-2900 Source Information California Attorney General’s Office NamUs KOBI 5 Updated 1 time since October 12, 2004. Last updated June 13, 2024; casefile added.