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.
Allen is a city in Collin County, Texas, United States, and a wealthy northern suburb of Dallas. As of the 2000 census, the city had a total population of 43,554. As of 2007, the city's population is estimated at 77,644.