<p>Indian Army Chief General MM Naravane on January 12 expressed regret over civilians killing by special forces troops in Oting of Nagaland last year and said the matter is being thoroughly investigated. “The regrettable incident that occurred in Oting, Nagaland on December 4 is being thoroughly investigated. We remain committed to the security of our countrymen, even during the conduct of operations,” said Naravane. </p>