A gunman kills at least 4 people in shooting after South Africa memorial service

Police say at least four people were killed when a gunman opened fire on a group leaving a memorial service for a local politician in South AfricaJOHANNESBURG (AP) — A gunman fired on a group of mourners leaving a memorial service for a local politician in South Africa, killing at least four people and injuring three others, police said Wednesday.