HILLSIDE, N.J. (PIX11) – A person is missing after a fire broke out at a home in Hillside, New Jersey, Tuesday morning, according to officials.

Firefighters were seen putting out hotspots at the home on Conant Street. Three people were inside the home when the fire broke out, fire officials said.

The person who went missing had gone back into the home to look for their pets, officials said.

Fire officials said the home was very unstable and could collapse at any moment. The home was recently renovated, they said.

Officials are investigating the cause of the fire.