香港中环发生大火

Group 1 - A fire broke out in the back alley of the Central district in Hong Kong, quickly spreading and engulfing the entire building, with reports of explosions [1] - Firefighters responded promptly, escalating the fire alarm to level three and deploying additional personnel for firefighting efforts [1] - Approximately 50 individuals were evacuated to safety, with 2 men and 1 woman rescued and sent to Mary Hospital for treatment [1] Group 2 - The fire caused significant traffic disruptions, with full road closures on Connaught Road Central and Des Voeux Road Central, affecting public transport services [1][2] - The traffic congestion on Connaught Road Central has extended to the vicinity of the Hong Kong Academy for Performing Arts [3]