On the morning of April 22, 2014, Katherine ’Kathy’ Netherland, 48, a special education teacher, and her 16-year-old daughter Samantha were found dead inside their home on Springfield Road in Bardstown, Kentucky. Kathy had been shot multiple times and her throat slashed; Samantha had been bludgeoned and her throat cut. There were no signs of forced entry.

Kentucky State Police investigated and have pursued leads over the years, but the case remains unsolved. A grainy surveillance photo of a black Chevrolet Impala seen near the Netherland residence around the time of the killings has been publicly released; investigators have said identifying the driver could be important, but no arrests or suspects have been announced.

Does anyone have information about the Impala or remember seeing a similar vehicle in the area on April 21–22, 2014?