Delhi-Police-Commissioner Amulya Patnaik got one month's extension in his service till February-end "in public-interest", the Ministry of Home-Affairs said. The decision has been taken after the EC gave its nod for extending the tenure of Amulya Patnaik in view of the assembly-polls in the national-capital. Delhi will go to polls on February-8 and the counting of votes is scheduled to be held on February-1.