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.
Henderson is a city in Clark County, Nevada, United States within the Las Vegas metropolitan area. It is the second largest city in Nevada, after Las Vegas, with an estimated population of 252,064 in the 2008 Census Bureau. It occupies the southeast end of the Las Vegas Valley at an elevation of approximately 1,330 feet (410 m).