February 06, 2013 | 10:03 AMA 37-year-old man was killed when his snowmobile struck a tree in the town of Whitewater.
According to a statement from the Walworth County Sheriff's Office, Michael H. Zielinski, was riding the snowmobile on his own property around 11 p.m. Tuesday, Feb. 5. Authorities say Zielinski was not wearing a helmet.
First responders from Whitewater Fire and Rescue found him unresponsive at the scene and attempted to perform CPR. Zielinski was pronounced dead at the scene.
Investigation into the crash continues.