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.
Greenfield is a village in Highland, Fayette, and Ross counties in the U.S. state of Ohio, along Paint Creek. The population was 4,906 at the 2000 census. Although the municipality is listed as a city by the Census Bureau, it officially became a village when its population dropped below 5,000.