ASTORE - Unidentified armed men gunned down a Rangers official here on Friday and fled after committing the crime. Five suspects were held in connection with the murder. Police said that Rangers official Nasir Hussain hailing from Doiyan area of Astore, Gilgit-Baltistan who was serving in Karachi had come home on annual leave.  Nasir Hussain went to Bounji area of Astore where unknown gunmen shot him dead and escaped after committing the murder.