<span style="color: #222222;">Amid heavy rain, a portion of a building collapsed in Mumbai's Ghatkopar area today morning. The building collapsed at around 9:33 am at Rajawadi Colony in Ghatkopar East. The building was a three-storey structure and the portion that collapsed was the third floor.</span><br />'' <span style="color: #222222;"><br />'' According to Chief Officer of Disaster Management Dept, Brihanmumbai Municipal Corporation, Rashmee Lokhande, four persons have been safely rescued. The rescue operation is still underway. Officials of National Disaster Response Force, fire brigade and police are on the scene. </span><br />