A BOMB threat at Ganeshpeth Bus Terminus sent cops in a tizzy on Monday. However, no explosives were found even after hours of extensive search. A letter was by one of the passengers was found which stated that a bomb was planted in the Gondia-bound MSRTC bus in the afternoon. The letter lay under the passenger’s seat. After going through the contents of the letter, the passenger immediately alerted the bus driver. Soon, the bus was evacuated and police were informed about it.