New Delhi, Apr 15: A multi-storeyed building in posh Connaught Place area here was evacuated following a bomb scare today, police sources said. Search was launched by the police with the help of sniffer dogs and bomb-disposal squad in the Vijaya building, housing corporate offices, after detection of a letter which said a bomb was planted in the building and it might go off anytime, they said. The letter was discovered at around 1130 hours by a person working in the building after which police was informed, they added. Bureau Report