LUCKNOW, Jan. 26 -- Lucknow Police Commissionerate has put in place extensive and multi-layered security arrangements to ensure the smooth and secure conduct of the Republic Day celebrations on Monday. "A comprehensive security plan has been implemented along the parade route and around key locations, with deployment of ATS, PAC, district police and specialised units. The entire area will be kept under round-the-clock surveillance through CCTV cameras and drones," said Bablu Kumar, JCP (Law and Order). "As part of field deployment, over 1,300 police personnel, three PAC companies and two ATS teams have been pressed into service. This includes senior officers, inspectors, sub-inspectors, constables, home guards, quick response teams and anti-mine units," the JCP added. For security purposes, areas around the Vidhan Bhavan and the parade route have been divided into three zones and nine sectors. Rooftop surveillance has been deployed on high-rise buildings and sensitive locations. Intensive checking with bomb disposal squads and sniffer dogs is being carried out at Charbagh railway station, Chaudhary Charan Singh International Airport, bus terminals and major malls. Traffic restrictions will be imposed during the parade, with heavy vehicles barred from routes leading to Hazratganj, Vidhan Sabha and Charbagh. The Nawab Wajid Ali Shah Zoological Garden will remain fully open to visitors on Republic Day, even though Mondays are usually observed as the zoo's weekly holiday, officials said....