2 more heat-related deaths

August 5, 2011 6:01:02 AM PDT
Heat has played a factor in the death of two more Cook County residents, bringing the total to 20 for the summer.

The latest victims are Barton Plumstead, 62, and Mario Frappier, 67. "Heat stress" played a part in both deaths, according to the Cook County medical examiner's office.