Mothers of the six youths chased, stoned and beaten by a mob in Rukum (West) 2 years ago in a caste-based violence attend a sit-in protest in Kathmandu on Tuesday. Nawaraj BK, Tika Ram Sunar, Ganesh Buda, Sandip BK, Lokendra Sunar and Govinda Shahi were killed by villagers when they went to bring Nawaraj’s girlfriend, an 'upper-caste' girl, home as a bride.