The Royal Commission of Inquiry into the Christchurch mosque attacks revealed that the gunman who murdered 51 people had been able to buy 10 guns within a year.
He had six of them with him on the day of the attacks.
Police have admitted they didn't follow the correct process in granting the killer his gun licence, saying they should have done more to make sure his two referees were credible.
David Tipple is the owner of retailer, Gun City, Corin Dann asked him whether it was normal for someone to have 10 guns..
