For the 78 residents of St. Joseph's Senior Home in New Jersey, the arrival of hazmat-suited officials in March in their caravan of ambulance buses was terrifying. Some evacuees with dementia shouted and furiously clawed at them. Others begged not to be taken away. Seth Wenig/AP toggle caption Seth Wenig/AP For the 78 residents of St. Joseph's Senior Home in New Jersey, the arrival of hazmat-suited officials in March in their caravan of ambulance buses was terrifying. Some evacuees with dementia shouted and furiously clawed at them. Others begged not to be taken away. Seth Wenig/AP The people in the yellow hazmat suits arrived at St. Joseph's Senior Home in Woodbridge, N.J., on a crisp morning in late March, emerging from blue and white ambulance buses all suited up, like astronauts descending from a lunar rover.