Coldwater downtown mural project underway By Ken Delaney Jul 15, 2021 | 8:20 PM COLDWATER, MI (WTVB) â Work is underway for the Coldwater High School Interact Clubâs downtown mural. Local muralist Kimber Thompson of Marshall began painting the mural Wednesday evening. She expects the work to take two weeks. The Interact Club partnered with John Fulmer of State Farm Insurance, and will be using the wall of his building on South Hanchett Street for the mural. The club has been working for over a year to raise funds for the project. Thompson also painted the mural at the Splash Park in Coldwater and the downtown mural in Marshall.