Things bomb threats at schools in Australia

sydney - Many schools in Australia are Friday morning rocked by several bomb scares.

Police have closed hundreds of students to safety then many schools. At primary and secondary schools in the states of New South Wales and Victoria arrived Friday threatening phone calls in, police said.

,, It was a computer voice, as if a robot spoke, '' said the deputy director of a primary school against the Australian newspaper The Age.,, The voice said that a bomb was in a backpack in the school. '' The police searched the school to it, but found nothing.

The police is investigating the bomb.