A vicious teenage gang commits random acts of brutality in which 1962 Anthony Burgess novel?

Which War of 1812 veteran became the 15th president of the United States? Heinrich Steinweg, later Henry Steinway, began building which instrument in Germany in the 1830s? Who was the Democratic candidate for vice president in 1984? A vicereine is the wife of which official? Which duo wrote "Patience", an 1881 operetta whose heroine is a village milkmaid? A violent 1902 eruption of which volcano destroyed the city of Saint-Pierre on Martinique? A violent ghost called the Bell Witch allegedly killed John Bell in 1820 in which "Volunteer State"? A violent windstorm in a teapot means a big fuss over nothing. What is the word?