KGO ABC7 July 3, 2024
Its a very high powered vacuum thats able to facilitate removing debris quicker than if we had to do it by hand. They also used plywood to disperse weight and ensure the sides of the area within a confined space. Rescuers were working by noon with the help of paramedic and cassie, a human search and rescue detection canine. It became clear it would be a recovery mission. This person was trapped under a lot of weight with no oxygen for over two hours. Public works spokesperson Rachel Gordon says the project was a San Francisco Public Utilities commission sewer upgrade project being managed by S...