BOSTON -- Three police officers and four civilians were injured Tuesday at a house fire in Lynn.

A two-alarm fire broke out Tuesday night in a two-story home at 18 Clinton St. in Lynn, fire officials said.

Of the three police officers who were injured, two were taken away on stretchers and one was able to walk from the scene. One of the people's injuries is believed to be serious, fire officials said.

Firefighters said there were reports of people trapped in the home. One woman told NewsCenter 5 that her nephew pulled her out.