(Rochester, IL) -- Authorities say the skeletal remains found in a shed in Rochester are those of 43-year-old Tracy Trimby. Coroner Cinda Edwards says the remains were found wrapped in plastic and that Trimby had been dead for a number of years. Edwards says they were able to positively identify the remains through DNA testing and by using teeth. Police are investigating when the body was put in the shed. The family that found the remains are not suspects in the death.