HUDSON — One person suffered minor injuries in a heavy fire that damaged one half of a duplex on Mission Lane Thursday night, Fire Capt. David Morin said.

Morin said firefighters encountered a large fire when they arrived at the 11 Mission Lane duplex about 8:30 p.m. Thursday. The fire was knocked down 15 minutes later and did not spread to the other side of the two-family building, he said.

"The guys did a really nice job tonight," Morin said of firefighters.

Morin said no cause had been determined Thursday night and investigators had not determined yet whether the fire was suspicious.

Morin said the resident at 11 Mission Lane, whose name he didn't know, was treated at the scene for minor injuries. The resident — Morin also did not know the person's gender — was the only person displaced by the fire, he said.

No firefighters were injured, he said.