It happened in the Lanntara area of Ballymena in the early hours of this morning.
Detective Sergeant Lyttle said: “At approximately 2:30 am, a pizza delivery driver arrived at an address in the Lanntara area, he was approached by two males, one armed with a knife, who assaulted him and held the knife close to his face.
“They made off with a sum of cash, a pizza hot box and two pizzas. The driver suffered minor injuries to his face and hands.
“The men are described as being in their mid-20s, wearing tracksuits and spoke with local accents.
“Enquiries are continuing and we are appealing to anyone who witnessed anything suspicious in the area to contact Police/detectives in Ballymena on 101, quoting reference number 349 of 28/07/19.”
Alternatively, information can also be provided to the independent charity Crimestoppers on 0800 555 111 which is 100% anonymous and gives people the power to speak up and stop crime.