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.
Casey is a city in Adair and Guthrie Counties in the U.S. state of Iowa. The population was 478 at the 2000 census. The Guthrie County portion of Casey is part of the Des Moines–West Des Moines Metropolitan Statistical Area.