Surveillance cameras in the "Shijin" kindergarten in the Chinese city of Nanning showed violent scenes of a nanny against children in the kindergarten.

The footage showed the nanny awakening a child from his sleep with extreme violence, dragging him with force from his hair and arm, and then throwing him to the ground.

The local "Nanning TV" reported that the police had detained the nanny, who was said to be in a "bad mood".

And the resort was taken to the surveillance camera, after the mother of the battered child monitored several bruises on the head of her son when he returned home, which led her to investigate the reason behind this.

Parents of some other children stated that their sons and daughters were subjected to similar attacks in the same kindergarten.

And one of the kindergarten employees revealed that the nanny joined this position not long ago, adding that the police arrested her and opened an investigation into the matter.

Another employee said the nanny was "very nice", but she was in a bad mood that day.