An advocate of Sindh High Court and his two children were killed after unknown gunmen opened fire on his car near a bus stop in Karachi on Tuesday, Pakistan’s Geo News reported. According to sources, unidentified targeted and opened fire on a vehicle killing two children and injuring a man at Maripur Road. The man was identified as Advocate Sindh High Court, Kosar Saqlain who was on his way to drop children to school. He was rushed to hospital after receiving critical wounds but succumbed to injuries later, MLO Civil Hospital told. It is pertinent to mention that six people have been killed since mid-night in target killing incidents.