Atleast six-people including two-children were killed and two others injured in an accident in Arunachal Pradesh's Namsai-area on Tuesday-night. The incident took place between Chongkham and Namsai area in Namsai district where a Santro car where the victims were travelling met with an accident. According-to-reports, the people belong to a tea tribe were returning from a marriage party towards their home to Chesing Wingko-village.