Indian residents gather on a street as others gesture to hold them back amid ongoing caste protests in Rohtak on February 20, 2016. Indian authorities issued shoot-on-sight orders and deployed thousands of troops in a northern state neighbouring New Delhi February 20, after escalating caste protests left at least one dead, officials said. A week-long protest by the state's dominant Jat caste, who are demanding quotas for government jobs and in education, turned violent February 19 as police fired on protesters with local reports saying four had died. AFP PHOTO / STR / AFP / STRDEL        (Photo credit should read STRDEL/AFP/Getty Images)