Authorities and family members are urgently seeking public assistance in locating 15-year-old Kali Cook Muir, who has been missing since August 20, 2025. Her sudden disappearance has left her family and community deeply concerned for her safety.
Disappearance
Kali was last seen in Concord on August 20. When she failed to return home, her family immediately reported her missing to the Concord Police Department. Law enforcement is actively investigating her disappearance and urging anyone with information to come forward.
About Kali Cook Muir
Kali is a 15-year-old resident of Concord. Described by loved ones as bright, caring, and well-loved, her disappearance has caused significant worry for family, friends, and the local community. Authorities emphasize that her safety is the top priority.
Timeline of Events
August 20, 2025: Kali last seen in Concord, CA.
Immediately after: Family reports her missing to Concord Police.
Current: Law enforcement continues to follow leads and investigate, asking the public to provide any relevant information.
Community Response
The Concord community has widely shared Kali’s story on social media, raising awareness and encouraging vigilance. Posts stress the urgency of the situation, noting that even small tips could help locate her quickly.
How to Help
Anyone with information about Kali Cook Muir’s whereabouts is urged to contact:
Concord Police Department: 1‑925‑671‑3333
Emergency: 911
Authorities and the family are appealing to the public for help to ensure Kali’s safe return.