John Howard, who introduced national gun control laws 20 years ago after the Port Arthur massacre, says the existing laws are inadequate and should be tightened. Speaking on SBS's Insight program to Alpha Cheng, the son of NSW police employee Curtis Cheng who was fatally shot in Parramatta last year, the former prime minister said "almost certainly … the laws are not adequate" and he would "encourage sensible strengthening of the existing laws". "I would have... (GunPolicy.org)