Phoenix Fire P News Today

>> we are concerned about, you know, its hot out here, and sometimes when you are walking out in this heat, it the sun gets yto you. >> reporter: this this elderly woman walking on the pavement barefoot. someone called 911. >> want to make sure that your temperature is okay, your blood pressure is good. >> reporter: phoenix fire p paramedic and engineers say this summer has been unrelenting. most of their patients in this heat, the elderly and homeless. >> someone calls in because they see someb...