New Delhi, Jan 22 (ANI): The Delhi Police conducted massive mock drills in the national capital ahead of the Republic Day celebration. A number of prominent Delhi areas, including Hauz Khas and Khan Market, were evacuated during the drill. Bomb disposal squads, quick response teams, emergency response vehicles, fire tenders, ambulances etc were present on the spot. The prime objective of the drill was to check the alertness of the security forces amid a high alert situation.