Helene V. Sanborn, of the 14000 block of South Western Avenue, died of heart disease. But the
Sanborn was pronounced dead at 1 p.m. Sunday at Ingalls Memorial Hospital in Harvey, according to the office. She had been found in a back room of her home.
Sanborn's death brings the total number of heat-related deaths in the last week to at least 12 in Cook County.