On May 16, 2012, employees of the Farmers Reservoir and Irrigation Company found the body of a Caucasian man, Joseph Peters, in an irrigation ditch near Interstate 76 and Weld County Road 12.5 in Weld County, Colorado. Investigators determined Peters had been fatally shot, then wrapped in a tarp and left in the ditch. He was 41 at the time and was last known to have been in the Denver and Brighton areas.

Reports say Peters was attempting to establish a medicinal marijuana business before his death. The Weld County Sheriff’s Office is treating this as a homicide; no arrests or publicly identified suspects have been announced and the case remains unsolved. Anyone with information, however small, is asked to contact the Sheriff’s Office. What information might help explain Peters’s movements or contacts in the weeks before May 16, 2012?