MILLVILLE – Firefighters are again battling a blaze at a vacant duplex near Oak and High streets.

A fire broke out at the house around 5 a.m., but was eventually brought under control, according to city fire officials. No cause for the fire was immediately available.

The blaze began again recently, and firefighters went back to the scene, the officials said. They are working at the scene through heavy downpours.

Fire officials said there are no injuries.

Streets around the fire are closed to pedestrian and vehicular traffic, fire officials said.