In Arunachal Pradesh, the missing Superintendent of Police (SIT) M.S. Chauhan could not be traced till today morning. Extra Assistant Commissioner of West Kameng district Bheem Dengia told AIR that District Commissioner and SP were camping in Bhalukpong with their teams since yesterday. Mr. Chauhan mysteriously disappeared when he was reportedly going from Itanagar to Tawang . He was accompanied by his personal security officer and a police Inspector at the time of his disappearance. Neighboring district administration of Tezpur and Sonitpur are assisting the army in search operation.