Northland police are urging people not to carry replica weapons after an imitation firearm sparked an armed police call out.
At 2.30pm on Wednesday, Whangarei police received reports of a gunman running around with a shotgun in the Raumanga area - but enquiries revealed the weapon was a replica.
Armed police rushed to the area after the call out, with tensions already high in the area after the arson of a young couple's house earlier that day.
Detective Sergeant Dave Wilkinson said the person who made the call to police said he "knew his firearms" and was adamant the man was carrying a sawn off shotgun - which proved how similar replica weapons could look to the real thing.
"We have to treat it seriously until proven otherwise," Mr Wilkinson said. "We had another major event going on at the same time, and this was another major event so it stretched resources for a while."