<span style="color: #222222;">At least 19 people were killed and over 70 others injured in a fire that broke out in a 22-storey commercial building in Dhaka's Banani area on Thursday.</span><br />'' <br />'' <span style="color: #222222;">Fire officials said the blaze erupted on the eighth floor of the building and gradually went upward engulfing other floors. It is not clear yet what sparked the fire. </span><br />'' <br />'' <span style="color: #222222;">Local media reported that the blaze has been brought under control. </span><br />'' <br />'' <span style="color: #222222;">Officials said, nineteen fire-fighting units, Bangladesh Air Force helicopters and Navy commandos teamed together to douse the fire. </span><br />''