In what is believed to be the first use of drones in a terror attack on an Indian military facility, two blasts took place at the Air Force base in Jammu Airport in the early hours of Sunday. A Special Police Officer or SPO and his wife were killed in Jammu and Kashmir's Pulwama district on Sunday after terrorists entered their home and sprayed them with bullets. Their daughter was also injured in the incident. Twitter's new interim grievance redressal officer in the country, appointed less than a month ago to follow India's new rules for social networking websites, has resigned amid the company's bitter feud with the government, NDTV has learnt.