WANA (APP) - Unidentified militants on Thursday fired three missiles on Jandola Scouts Fort that left two security personnel martyred and four sustained injuries in South Waziristan. The missiles fired from the north side of mountains, landed in the fort and went off with big bang, official sources said. The identity of the victims could not be immediately ascertained. The injured were rushed to FC Hospital Jandola. The condition of two injured were stated to be very critical. The political administration have confirmed the incident and launched investigation.