"Police have started doing naka-bandi at several places in the megalopolis. Suspicious activities are being checked at railway stations, lodges and hotels," Deputy Commissioner of Police (Detection) Dhananjay Kulkarni said.
Since yesterday, police have intensified the vigil and and night patrolling in the city, an official said.
At least two more terrorists were discovered at the IAF base as security forces continued their operations for the second day with military casualties mounting to seven including a Lieutenant Colonel of the NSG who died today.