On December 27, 2014, a vehicle that had struck a pole on Dove Way in Pittsburgh’s Knoxville neighborhood prompted a 911 call just before 6:30 a.m. Responding officers found a 43-year-old African American woman inside the car who had been fatally shot in the head. The victim was identified as Kimberly Waller.

The Allegheny County Medical Examiner ruled Waller’s death a homicide and Pittsburgh homicide detectives opened an investigation. Authorities appealed to the public for information after the shooting. No suspects or arrests have been publicly announced, and the circumstances of the killing remain unresolved.

Family members marked her unexpected passing in an obituary that celebrated her life. Does anyone who lived in or around Knoxville in December 2014 have information that could help investigators or the family?