HOUSTON --Harris County is reporting a fourth heat-related death of the year in our area. The medical Examiner's Office says 17-year-old Shanice Nibbs died from hyperthermia at Texas Children's Hospital on July 16. In June, a 59-year-old Alvin woman was found dead in her home. She also died of hyperthermia. Two other men in their 50's died from the heat back in May.