Knife attacker kills nine children in China

A knife-wielding man with a grudge killed nine middle school children and injured at least 10 others as they returned home in northern China, authorities said, in one of the deadliest such rampages in the country in recent years.

The 28-year-old suspect was detained and the injured children were receiving hospital treatment, the Mizhi County public security bureau in Shaanxi province said on its official social media account.

Seven girls and two boys were killed, the official Xinhua news agency said, citing local police. The ages of the children were not given, but middle schoolers are usually between 12 and 15 years old in China.

The incident took place at around 6:10 pm local time, the department said. A man surnamed Zhao from Zhaojiashan village in Mizhi County was arrested, the public security bureau said.

The suspect confessed that he had been "bullied" when he attended the same Number Three Middle School when he was a child, "hated" his classmates and decided to use a "dagger" to kill people on Friday, the bureau said.

A video posted by The Paper, a daily, on video-sharing website Miaopai.com shows two or three bodies lying on the ground in a narrow lane. A person is heard shouting "hurry, call the police!" Police are seen running and later frogmarching a man down the street.

AFP could not immediately verify the authenticity of the video. Knife attacks are not uncommon in the country.

In February, a knife-wielding man with a personal grudge killed a woman and injured 12 others in a busy Beijing shopping mall -- a rare act of violence in the heavily policed capital.

In the southern city of Shenzhen, a man armed with a kitchen knife killed two people and wounded nine others in a supermarket last July.