The Newark Fire Division was dispatched to 839 Mount Prospect Avenue at approximately 12:50 p.m. today.bon reports of a fire at that location according to fire officials.
The fire, which became a 4-alarm, was brought under control at approximately 1:40 p.m. offcials said.
Two 3-story residential buildings were affected and damage has been extended to two adjacent buildings.
Some 12 families have been evacuated and one fire captain is being evaluated for ankle pain officials said.
The cause and origins of the fire is under investigation.
Anyone with information is urged to contact the Newark Fire Division at: (973) 733-7510.