 Four people were rushed to a hospital, including 38-year-old Patrice Ambrose of Mount Sinai, who's being treated for burns and a serious leg injury. Kiernan Doyle's finger was severed, and the 30-year-old Selden man was also burned. An 8-year-old girl and a 30-year-old woman were treated for minor injuries. Several cars were damaged. Sarah Lee Kessler, New York.