Kenneth Williams, a 29-year-old African American man, was fatally shot on June 4, 2015, and his body was found June 8, 2015, in Chicago’s Greater Grand Crossing neighborhood. The killing occurred amid a wider surge in gun violence in the area at that time. No arrests or publicly identified suspects have been announced in connection with his death.

Williams had previously been convicted in a high-profile 2013 case as the getaway driver in the killing of 15-year-old Hadiya Pendleton, who was shot in a Chicago park. He received a 42-year sentence for first-degree murder and aggravated battery; it is unclear whether he was serving that sentence or had been released at the time he was killed. The circumstances of his death remain unsolved.

Does anyone with knowledge of Williams’s movements in June 2015 or information about the Greater Grand Crossing shooting know anything that could help investigators?