Nine people were killed and one was critically injured in a fire at an assisted living facility in Fall River, Massachusetts, authorities said. Fall River Fire Chief Jeffrey Bacon called the fire at Gabriel House "an unfathomable tragedy.

River will hire up to 20 more firefighters and offer more overtime to increase the number of crew members working each shift following this week's deadly fire at an assisted living facility.

You could have had 100 firefighters show up on that scene and it wouldn’t have been enough,” the fire chief said at a news briefing outside the fire department’s headquarters Tuesday.