At least three serious threats allegedly have been made at NSW schools since the April 16 Virginia Tech massacre in the United States, in which 32 people died before the killer turned the gun on himself. NSW Deputy Police Commissioner Andrew Scipione said there was no intelligence of an increased chance of a US-style gun attack in NSW schools. He said police took the threats seriously, but warned it would be dangerous to speculate on whether the students would have carried out the attacks.

Should the media carry some blame? Read Ideas Kill: Science and the Massacre.