Heavy rain lashed the temple city Tirupati since this after noon and the rain water submerged the low lying areas in the city. One three-storied old building in Nimmakayala Veedhi in Tirupati has collapsed due to the impact of the rain. The fortunate thing is that there are no causalities in the mishap and the owner of the building was the sole occupant of the building at the time of the collapse.