Yes, the city will be more dangerous place as Kali-yuga advances. It will be very deteriorating. The modern civilization is so corrupt and as sinful activities are more and more committed, the people will be forced to face more troubles, by natures order. Our business, however is to simply take shelter of the Hare Krsna maha-mantra and pray to the holy name to give us protection.

Srila Prabhupada, Letter to Balavanta, April 28th, 1974