SURFSIDE, Fla.—The death toll from the collapse of a Florida beachfront condo building has risen to nine as search-and-rescue efforts continue, Miami-Dade Mayor Daniella Levine Cava said Sunday. One person died in the hospital, and workers pulled four more bodies from the wreckage, the mayor said. Scores of rescue workers remained on the massive pile of rubble, working to find survivors among the more than 150 people who remain unaccounted for. Four of the dead have been identified and next of kin notified, the mayor said. Four days after Thursday’s collapse, authorities and loved ones fear the toll will go much higher. As rotating teams of rescuers used heavy machinery and power tools to clear the rubble from the top and tunnel in from below, the Noriega family hoped that their 92-year-old matriarch, Hilda Noriega, had somehow survived. When Mike Noriega heard that part of the condominium tower where his …