Warnings of mass-shootings have been raised at a parliamentary inquiry about illegal guns following a spate of attacks on police, like the incident in Kawerau in March this year when four officers were wounded. Waikato University professor Alexander Gillespie told the inquiry that 95 per cent of guns in New Zealand are untraceable. "At the moment I have to register my car. I have to register my dog. But my neighbour doesn't have to register his firearm," says Dr... (GunPolicy.org)