A McDonald's in South Auckland was left damaged overnight after thieves smashed windows and stole cash.
Police were called to the incident on Cavendish Drive around 2.50am on Saturday.
"Three people had smashed the window of a premises and one presented a firearm at staff.
"They took cash from the till before leaving in a vehicle," police said in a statement.
A McDonald's spokesperson told 1News the restaurant remains closed while police investigate.