Although it was a stationary bus and there were no passengers inside it when the Russian rocket hit it, two Ukrainian civilians reportedly died in the incident and nine were injured.
Li was arrested just days after the June 4, 1989, massacre, when hundreds of people were killed in the square and surrounding areas by the Chinese army.
According to reports, Hall, better known as Razor Ramon in professional wrestling, suffered three heart attacks, prompting his family to turn off the equipment.