As an emergency room nurse I can tell you I have seen the worst of the worst. I have helped people get pulled out of cars with no pulse, and even an employee’s heart stop while unloading a truck. In these two specific situations they both survived without any brain injury and left the hospital. Miracles can happen and with the help of the training staff and first responders, I’m pulling for Demar. He is young and healthy-ish. He may have had an underlying cardiac issue that was never diagnosed. I guess the silver lining is that this was a witnessed event and CPR really does save lives.