LUCKNOW, June 5 -- Hazratganj is the nerve centre of Uttar Pradesh. Within a few kilometres lie the offices from where the state is governed, residences of senior bureaucrats and ministers, key police establishments and the office of the chief fire officer-the first point of contact whenever a fire emergency is reported in the city. An HT ground report across Hazratganj, covering several areas from Point Zero (GPO) and its adjoining localities, found multiple instances of blocked exits, single-entry buildings, congested access routes and establishments operating in spaces where evacuation during an emergency could prove challenging. P3...