While 29-year-old Paras Mani, head of Dera Baba Farid at Khukhrana village (district Moga), was gunned down in June 2014, Baba lakha Singh, a controversial religious preacher, was killed by the suspects in Hanumangarh district (Rajasthan) on Nov 23, 2016. They were also involved in the killing of Gurdev Singh, a Dera Sacha Sauda follower, in village Burj Jawahar Singh Wala (district Faridkot) on Jun 13, 2016.