Mackenzie Marken was 14 when she was reported missing from Weston, Wisconsin, on October 11, 2015. She was last seen leaving her home and did not return, prompting her family to notify authorities and start a search.

Law enforcement canvassed neighborhoods and conducted searches in the area but early leads did not produce significant results. Community members, volunteers and several organizations joined awareness and search efforts, and her family used social media and local news to seek tips.

The case remains open; any information about Mackenzie’s whereabouts could help her family and investigators.