Indore police to deploy drones, CCTV and extra patrols in crowded markets for Diwali, intensify checks, monitor offenders, and inspect firecracker stalls for safety. Indore Diwali security will include drones, CCTV, intensive checks and firecracker market inspections to protect crowded commercial areas. Indore: A day after blast shook Delhi, the police in Indore have intensified security checks and drone patrols across the city.Police teams conducted high-tech surveillance operations in hotspots.