By Ben Tavener, Senior Contributing Reporter RIO DE JANEIRO, BRAZIL – A number of people have been injured after two high-rise buildings – one twenty floors high – collapsed following an explosion, allegedly caused by a gas leak, late last night in the downtown area of Rio de Janeiro. A smaller building – under construction – also collapsed. Rescue efforts are underway following the collapse of three buildings around Avenida Treze de Maio in Central Rio, image recreation. Emergency teams scrambling through the debris have already picked survivors from the remains of the buildings, while others are thought to remain trapped inside. Confusion remains over whether any fatalities occurred in the incident, and a list of those possibly missing has been drawn up to help rescuers. The two larger buildings which collapsed are the twenty-story Edifício Liberdade on Avenida Treze de Maio, and the ten-story Edifício Colombo on Rua Manoel de Carvalho. Rio City Mayor Eduardo Paes said rescue efforts were the primary concern, before looking into the cause of the incident, but there are several reports that an explosion due a gas leak led to the buildings collapsing. Police feared that other neighboring buildings could also have suffered structural damage after reports they were hit when the buildings came down, including the Theatro Municipal (Municipal Theater) and the headquarters of oil giant Petrobras. “The whole building collapsed as if it had imploded. It was like the World Trade Center. I heard an enormous bang and saw it all happen,” eyewitness Luiz Antônio Jean Trajan told O Globo newspaper. Officers were preventing members of the public from approaching the site, including friends and relatives desperate to get news about their loved-ones. The area’s power supply has been switched off for safety reasons. The incident comes after a restaurant exploded last October in downtown Rio, killing three people. A gas leak and poor maintenance were blamed for the fatal blast. Read more (in Portuguese). * The Rio Times Daily Update is a new feature we are offering to help keep you up-to-date with major news as it happens. 7 Responses to "Three Buildings Collapse Rio: Daily" Pingback: Death Toll Rises After Three Buildings Collapse in Cenro Rio: Daily Update | The Rio Times | Brazil News Michael James January 26, 2012 at 10:49 AM I’d like to wish the great people of Rio Centro a speedy recovery and hope that everyone actually makes it out alive and unharmed. Claude David January 26, 2012 at 12:20 PM Dear Rio, I have been to your city 5 times and enjoyed everytime, I am sure you will recover from this tradegy and resume to your beautiful self… To all my friends in Rio who have been affected by this, I am praying for you and your city…Love from Claude David South Africa Kwa Zulu Natal. Marcia Valentim January 26, 2012 at 7:07 PM I´d like to thanks to Michael James and Claude David for their sympathies and encouragement. Thanks! Pingback: More Survivors Unlikley in Rio Three Building Collapse: Daily Update | The Rio Times | Brazil News Pingback: Rio Buildings Collapse Victims' Association to Sue Rio Officials: Daily Update | The Rio Times | Brazil News Pingback: Gas Leak Most Likely Cause for Explosion in Rio | The Rio Times | Brazil News Leave a Reply Cancel Reply Your email address will not be published.