The suspected attacker was arrested by police officer in Beiliu, South China's Guangxi Zhuang Autonomous Region on Wednesday. Photo: screenshot of online video

Sixteen students and two teachers were injured in a kindergarten knife attack in south China's Guangxi Zhuang Autonomous Region on Wednesday afternoon, local police said.

The suspect has been arrested and all the injured have been sent to hospital.
An investigation into the incident is underway.