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.
Hillsboro is a city in Jefferson County, Missouri, United States. The estimated population as of 2008 is 2,062. The population was 1,675 at the 2000 census. It is the county seat of Jefferson County.