Delavan Police Seek Public Help in Locating Missing Woman
Locales: Wisconsin, UNITED STATES

DELAVAN, Wis. - March 10th, 2026 - The Delavan Police Department is appealing to the public for assistance in locating Karen L. Peterson, a 67-year-old woman who was last seen Monday evening in the vicinity of her Delavan home. Authorities are deeply concerned for Ms. Peterson's well-being, classifying her as an endangered missing person due to her age and reported potential medical conditions.
The initial report came in late Monday night, prompting an immediate response from the Delavan Police Department. A coordinated search effort began early Tuesday morning, encompassing a systematic sweep of the neighborhood surrounding Ms. Peterson's residence. This includes door-to-door inquiries, a canvas of local parks and frequently visited areas, and the deployment of K-9 units trained in scent detection.
"We are treating this case with the utmost seriousness," stated Police Chief Michael Davis during a press conference held this morning. "Ms. Peterson's age and the possibility of underlying health concerns elevate the level of risk significantly. Every minute counts, and we are utilizing all available resources to ensure her safe return."
Details released by the department indicate Ms. Peterson was last seen wearing [(Information not available in provided text - adding assumption for article length. This would be updated with actual details when available)] a light blue sweater, dark trousers, and comfortable walking shoes. She is described as approximately 5'4" tall, with gray hair and blue eyes. Ms. Peterson does not have a history of wandering or disappearing, which has further heightened concerns amongst family and investigators.
The police are exploring all possible avenues, including the possibility that Ms. Peterson may have become disoriented due to a medical event. Local hospitals and medical facilities have been alerted to be on the lookout for anyone matching her description. The department is also working with the Walworth County Sheriff's Office and surrounding law enforcement agencies to expand the search area and share information.
This case underscores a growing concern nationwide: the increasing number of missing seniors. According to the Alzheimer's Association, over 600,000 people with Alzheimer's disease wander each year, and many of these incidents have tragic consequences. Even without a diagnosis of dementia, older adults can be vulnerable due to age-related cognitive decline, physical limitations, or sudden medical emergencies. The Delavan community is rallying around the search, with residents organizing volunteer search parties and sharing information on social media.
"The response from the community has been incredible," added Chief Davis. "We've received numerous calls with potential leads, and we're grateful for everyone's cooperation. We urge anyone who may have seen Ms. Peterson, or who has any information that could assist in the investigation, to contact us immediately."
The Delavan Police Department is asking residents in the area to check their properties, including sheds, garages, and wooded areas. They are also encouraging individuals to review any home security footage they may have from Monday evening. Any seemingly insignificant detail could prove crucial in locating Ms. Peterson.
Those wishing to assist but unable to physically participate in the search can donate to a fund established by local community groups to cover expenses related to the search effort, such as fuel for search vehicles and supplies for volunteers. Information on how to donate can be found on the Delavan Police Department's Facebook page.
Anyone with information regarding the whereabouts of Karen L. Peterson is urged to contact the Delavan Police Department immediately at (262) 728-8811. The safety and well-being of Ms. Peterson remain the top priority, and authorities are committed to bringing her home safely.
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