Today in history: On Feb. 8, 1968, three Black students were killed and 28 wounded as state troopers opened fire on student demonstrators on the campus of South Carolina State College in Orangeburg in the wake of protests over a whites-only bowling alley. The event would become known as the Orangeburg Massacre. Also on this date: In 1587, Mary, Queen of Scots was beheaded at Fotheringhay Castle in England after she was implicated in a plot to murder her cousin, Queen Elizabeth I. In 1693, a