Champlin police search for missing 15-year-old girl last seen July 1

Published July 2, 2026 5:11 PM CDT

15-year-old Marissa Middleton. Photo courtesy of the Minnesota BCA.  (Supplied)

Police are asking for help finding a missing 15-year-old girl who left her home late Monday night.

Search underway for missing teenager last seen in Champlin

What we know:

Marissa Middleton, 15, was last seen around 11:30 p.m. Wednesday, July 1, near the 200 block of East Hayden Lake Road. She was wearing a camouflage sweatshirt and shorts and may have only a single backpack and her school-issued Chromebook.

Police say Marissa’s destination is unknown, but she has connections to the Blaine and Coon Rapids area. There is concern for her well-being.

Officers are urging anyone who has seen Marissa or knows where she might be to contact the Champlin Police Department at 763-421-2971 or call 911.

What we don't know:

Police have not shared why Marissa left home or if she may be with anyone. There are no details yet on where she might have gone after leaving her residence.

The Source: A press release from the Minnesota Bureau of Criminal Apprehension. 

Missing PersonsChamplin