Ottawa ? This week marks four years since the body of an eastern Kansas woman was found in a field near her hometown, and authorities are appealing again for any information about the killing.

Forty-seven-year-old Tonie L. Standley lived in Quenemo, about 35 miles southeast of Topeka. She was last seen alive Dec. 7, 2006, at her home in the town of about 450 people near the Osage-Franklin county line.

Hunters found Standley’s body 15 days later in a field in Franklin County, about two miles from her home.

The death was ruled a homicide.

The Ottawa Herald reports that the Franklin County Sheriff’s Office continues to investigate the killing, and wants to hear from anyone who might have information — even if it seems unimportant. Callers can remain anonymous.