FILE - An armed policeman patrols the grounds at the Al Noor mosque following the previous week's mass shooting in Christchurch, New Zealand, on March 23, 2019. New Zealand’s government will overhaul the tighter gun laws introduced after a deadly mass shooting by a white supremacist five years ago, because they put excessive burdens on gun owners who feel vilified by law enforcement and the public, the lawmaker leading the changes said. (AP Photo/Mark Baker, File)