A woman injured in a Mastic house fire that killed two men late Thursday night has died, Suffolk County police saidSunday.
Barbara DeSouza passed away at Stony Brook University Medical Center days after she was critically injured in the fire.
Her husband, Douglas DeSouza, died at Brookhaven Memorial Hospital Center in East Patchogue the night of the fire.
Robert Brownell, who lived with the couple, died at Peconic Bay Medical Center in Riverhead.
