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.
Martins Ferry is a city located in Belmont County, Ohio, United States, on the Ohio River. A part of the Wheeling, West Virginia Metropolitan Statistical Area, it is the largest city in Belmont County. The population was 7,226 at the 2000 census.