Yan Yanming, a 21-year-old man who killed nine senior high school students and injured four others, was executed Tuesday in Pingdingshan City in central China's Henan province.
Yan broke into a high school in Ruzhou City under Pingdingshan's jurisdiction on November 25 in 2004, with a knife in hand. He chopped nine students to death and four others to injury.
He was seized the next day after his mother reported to police.
Source: Xinhua