In Bengaluru, loud crackers may bring your house down, literally, warns a top official of the city as India prepares to celebrate the Diwali festival. Record rain in the city - more than in the last 115 years with 1400 mm in two months compared to an annual average of 900 mm has left buildings weakened. Bengaluru civic chief Manjunath Prasad says the sound of very loud crackers could cause further damage to houses.