Burhanpur: The windshield of a passenger bus was shattered after two unidentified man pelted a stone at it while it was heading towards Burhanpur from Indore on Friday. This the second such incident reported within a span of week. Bus driver said that 2 unidentified persons on motorcycle approached the bus from opposite direction threw medium-sized boulder at the windshield and fled. As the speed of the bus was low we managed to control the vehicle and averted a major accident. Bus driver and cleaner said that the manner- in which the duo ran away- indicates that they did not intend to loot the bus..