lehigh, barely 2 miles into the race, as he's brought back to life by philadelphia police officer matt fleming along with f.b.i. agent brian hoffman and two fellow agent on the scene within seconds. >> he was not conscious, not breathing, doing chest compression when is we arrived. >> no real life signs whether we got on scene. and changed from our action. so definitely was a great concern for this individual's well-being. >> as agent whoever man trained as an emt performed cpr, officer fleming also an emt brought a defibrillator from his van moments later the first signs of life. >> we started checking for pulse, he had a pulse again and started breathing. >> very gratifying. >> this was a younger individual, say close to the 30's and, you know, very concerned for their welfare. >> shortly after the first runner was saved here, a second runner, 27 year old collapsed, 8 miles down broad street, at the finish line. philadelphia medics there instantly to save his life. >> the gentleman standing as close as you are to me right now collapse in the front of me medics were just to my right, and they