Shawny Lee Hatch Smith was a 32-year-old woman from Cheyenne whose body was found in a field just off U.S. Route 85 in rural Weld County, Colorado, about a quarter mile south of the Wyoming state line. A property owner discovered her on the morning of February 8, 2003. Investigators determined she had been badly beaten and sexually assaulted; the homicide likely occurred late on the night of February 6 or in the very early hours of February 7.

Shawny was a mother of two young children and had returned to Wyoming in 2000, living in Cheyenne and working for an industrial company. Witnesses saw her late on the night in question at the Cowboy South Bar on South Greeley Highway in Cheyenne. Jurisdictions in both Laramie County, Wyoming, and Weld County, Colorado, investigated the case; the Wyoming Division of Criminal Investigation formally took the lead in 2017 and later reviewed physical evidence. A notable clue is tire impressions near where her body was found that match a now-discontinued Sport King A/T Steel Radial all-terrain tread pattern; authorities later asked the public about surviving examples of those tires.

No arrests have been announced and the homicide remains unsolved. If anyone knew Shawny, was in Cheyenne that night, or recognizes those rare tires, please come forward with information.