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.
Chickasha is a city in and the county seat, business and employment center of Grady County, Oklahoma, United States. The population was 105,850 at the 2000 census. Chickasha is home to the University of Science and Arts of Oklahoma and hosts an annual Festival of Light celebration located at Shannon Springs Park. The city is named for, and strongly connected to Native American heritage as Chickasha (Chikashsha) is the Choctaw word for Chickasaw.