A fire broke out at a three-storeyed MTNL building in Kandivali suburb of Mumbai today. The building situated in Samta Nagar in suburban Kandivali houses a telephone exchange office. According to fire brigade officials, eight fire engines and five water tankers were rushed to the spot. The officials said that there were no causalities in the incident. The cause of fire and the extent of damage are yet to be ascertained. However, the situation is under control.