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More than 400 workers were at the site when it collapsed and drones, sniffer dogs, cranes, and excavators were brought in to help with the rescue effort.

Joe Biden is still surrounded by all the trappings of power – the black SUVs, the security guys with curly earpieces, the sniffer dogs sent ahead to sweep the room for explosives.

Rescuer teams with sniffer dogs were seen combing through the wreckage as they searched for survivors.

In Rochdale, the sniffer dog shakes with excitement, her tail wagging frantically, above a hole concealing dozens of boxes of illegally imported tobacco products in one shop.

Throughout Friday night and into Saturday morning, drones, sniffer dogs, cranes and excavators were brought in to help with the rescue effort.