TETON COUNTY, WY — A 71-year-old Ashton man has been charged with the death of a 56-year-old Ashton woman after he reportedly crashed into her while drunk driving in an ATV.

Kim Reynold Niendorf is charged in Teton County, Wyoming, with aggravated homicide by vehicle, possession of a controlled substance, careless driving, and failure to pass at a safe distance.

According to court documents, on Sunday, around 1:50 p.m., the Teton County, Wyoming, Sheriff’s Office and the Fremont County, Idaho, Sheriff’s Office received 911 reports of an ATV accident with injuries on Flagg Ranch Road in Teton County.

The road is a dirt road maintained by the U.S. Forest Service near Indian Lake.

Deputies were told a woman had suffered serious injuries and CPR was being performed. Deputies, medics, and a

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