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.
Lone Grove is a city in Carter County, Oklahoma, United States. The population was 4,631 at the 2000 census. It is part of the Micropolitan Statistical Area of Ardmore. The city, located seven miles west of Ardmore on U.S. Route 70, is effectively a bedroom community of Ardmore, with many residents employed in Ardmore.