Joshua Daniel Roberts, 26, of Pomona, California, was shot and killed on December 20, 2015 while riding his bicycle in the 1500 block of Sheridan Avenue. The shooting happened shortly after 7 p.m.; Roberts was airlifted to a hospital and pronounced dead at 8:43 p.m. The Los Angeles County coroner determined the cause of death was a gunshot wound.

Investigators described the incident as a drive-by shooting from a passing car. Friends and family remembered Roberts as a kind-hearted young man; the community expressed grief and frustration over the loss.

Was anyone in the area on Sheridan Avenue that evening who noticed a vehicle or activity that could help identify those responsible?