STOCKBRIDGE (WLUK) -- The Department of Natural Resources and the Calumet County Sheriff's Office are jointly investigating a deadly snowmobile crash on Lake Winnebago Saturday afternoon.
The crash happened around 4:30 p.m. near Stockbridge. It involved a single snowmobile and snowmobiler.
The snowmobiler may have either hit a snowbank or a crack on the ice. The snowmobile then landed on the snowmobiler, killing the operator.
Both agencies say alcohol and speed are possible factors.