Officials said one firefighter was released from the hospital, while the other two remained hospitalized overnight.

Ice may have damaged a gas line, causing a Nashua, New Hampshire explosion. Now the fire department is issuing a warning ...

Falling ice may have damaged a natural gas line linked to an explosion at a mental health center in Nashua, New Hampshire ...

Two firefighters were injured in an explosion and fire at a commercial building on Amherst Street in Nashua, News 9 ...

Crews are currently battling a large fire after a natural gas line exploded at a commercial building in Nashua, New Hampshire.

A natural gas explosion ripped through a building for mental health services in Nashua, New Hampshire, and sparked a fire ...

Police and firefighters responded to a New Hampshire mental health facility Monday afternoon for a large fire and a reported gas leak.

Officials gave an update in the natural gas explosion that sent three firefighters to a hospital in Nashua, New Hampshire ...

A 4-alarm fire and explosion from a gas pipeline leak hit a building on Amherst Street in Nashua, NH, prompting a massive ...

A gas explosion that rocked a mental health center in Nashua, New Hampshire, shook area businesses stretching several blocks.

The National Transportation Safety Board said it's opening its own investigation into the explosion at the Greater Nashua ...

From a deadly shooting to major fires, a plane crash and now a gas explosion, Nashua has faced a string of major emergencies ...