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.
Bylas is an unincorporated community in Graham County, Arizona, United States, within the San Carlos Apache Indian Reservation. The community has a medical clinic, a police substation, and a market.