The search for missing people continues following an explosion at an office building in the Czech capital Prague. <br /><br />It is believed a gas leak may have destroyed the building, causing streets to be sealed off in the city centre. <br /><br />Sniffer dogs are being used to try to find anyone buried in the rubble. <br /><br />Authorities say several people are unaccounted for. Up to 40 people were injured.<br /><br />...<br />http://www.euronews.net/
