On the afternoon of Sunday, March 26, 2017, a shooting on I-70 Drive Northwest near Garden Drive in Columbia, Missouri, left two men dead. Jeffery D. Jones, 26, of Milwaukee, Wisconsin, was found inside a white sport utility vehicle and pronounced dead at the scene. His half-brother, 32-year-old Michael J. Walker Jr., a Columbia resident, was transported to a hospital with serious injuries and later died. A third passenger was seriously wounded but survived.

Officers found the white SUV stopped in the roadway, riddled with bullet holes; witnesses in the normally quiet area did not immediately provide answers. Investigators reported cash and a Rolex watch inside the vehicle. By 2025 the case had been classified as a cold case, with tips received over the years but no public suspects or arrests announced.

Anyone with firsthand information about the shooting on March 26, 2017, or who knew Jeffery D. Jones, Michael J. Walker Jr., or the passengers that day is asked to come forward.