Earlier this week, a 62-year-old man killed 35 people and wounded more than 40 more when he rammed his small SUV into a crowd in the southern city of Zhuhai. The suspect was discovered in the car with a knife, with wounds to his neck thought to be self-harm injuries, according to the police.

The attack happened in the evening at a vocational and technology school in the city of Yixing in Jiangsu province

A former student went on a stabbing rampage at a vocational college in eastern China on Saturday, killing eight people and wounding 17 others, police said, adding it appeared the suspect was angry over not getting his graduation certificate and failing an exam.