New Delhi, May 26 (ANI): Authorities deployed over 6,000 security personnel from paramilitary commandos to police sharpshooters on Monday turning New Delhi into a virtual high security fortress ahead of the open-air oath-taking ceremony of Narendra Modi as the country's next prime minister at the Rashtrapati Bhawan. Delhi police with the help of other intelligence agencies and Rapid Action Force (RAF) soldiers kept a vigil eye as the ceremony will be attended by around 3000 guests.