NAIROBI, Nov 4(ABC): Investigators looking into the killing of journalist Arshad Sharif have asked brothers Waqar Ahmed and Khurram Ahmed to provide CCTV footage of the Nairobi apartment and the shooting range where the anchor was before his killing. A paper seen by Geo News shows that Pakistan’s investigation team — comprising Federal Investigation Agency (FIA) Director Athar Wahid and Intelligence Bureau (IB) Deputy Director …