On 14 November 2016, in an unprovoked firing across the LOC, seven soldiers of the Pakistani Army attained Shahadat. In which district of Azad Kashmir did this violation of cease-fire by India take place?

Seven Pakistani Army soldiers lost their lives when Indian troops began firing without any provocation across the Line of Control on November 14, 2016. The Inter Services Public Relations (ISPR) reported that the incident occurred in the Bhimber sector of Azad Kashmir.
Bhimber Sector is located in Azad Kashmir. It is at the southern edge of Azad Kashmir, also known as the 'Gateway to Kashmir' (Bab-e-Kashmir). To its east, it borders the Jammu region of Indian-occupied Kashmir, and to its south, it borders the Punjab region of Pakistan via the Gujrat District.