She was found after she went missing in July 2025, but now she is missing again as of January 11, 2026 from the Village of Pewaukee. Police consider her to be endangered.
We are asking for assistance in locating a missing 16-year-old female, Serenity Sunde. Serenity was last seen at her residence in the Village of Pewaukee this past Sunday, January 11th. She has ties to both the Milwaukee and Fox Valley areas.
If you have any information on Serenity's whereabouts, please contact Waukesha County Communications Dispatch at 262-446-5070 or our agency at 262-720-4675.
See the following YouTube video that includes doorbell video footage of her telling her mother that she would be right back.
Pewaukee police say 16-year-old Serenity Sunde's phone pinged near Sussex the night she left home, but they now say she may be in the village of Howard near Green Bay
www.wisn.com
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Serenity was last seen on doorbell video telling her mother she was stepping out to give a friend a vape, promising, "I am coming back, I just, like, don't want you to freak out. I am going to give my friend their vape."
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Pewaukee police have now classified Serenity as missing and endangered. Her phone last pinged in Sussex on Sunday night, but authorities believe she may be in the village of Howard, near Green Bay, though they are unsure of her current whereabouts or who she might be with.
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Serenity's aunt, Becca, noted that the teen suffers from mental health issues and has run away before, but never for this long.
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Family members suspect Serenity posted on Snapchat asking for a ride just hours before she left home. They fear she may have been preyed upon and possibly groomed for trafficking in the past, a concern that now haunts her mother.
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Another video / article.
The village of Pewaukee Police Department released more information Friday about the search for missing and endangered 16-year-old Serenity Sunde.
www.fox6now.com
The Pewaukee Police Department is asking for help locating missing 16-year-old Serenity Marie Sunde who is believed to be in Howard.
www.nbc26.com
Photo by: NBC 26
HOWARD (NBC 26) — The Pewaukee Police Department is asking for help locating a missing teen who is believed to be in Howard.
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Serenity is considered endangered because officials do not know who she is traveling with. They also note that she has not been taking her prescribed necessary medication.
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