A mass tort is a civil action involving numerous plaintiffs against one or a few corporate defendants. The tort may involve, for example, personal injuries suffered by numerous plaintiffs as a result of a defective product, or a mass disaster in which there were many injured persons, such as an airplane crash, or exposure of a large group of people to toxic chemicals or pharmaceuticals.
Sebastian is a city in Indian River County, Florida, United States. The population was 16,181 at the 2000 census. As of 2004, the population recorded by the U.S. Census Bureau is 18,671 . Sebastian is a principal city of the Sebastian–Vero Beach Metropolitan Statistical Area, which includes all of Indian River County.