Roger White, M.D., a Mayo Clinic expert in out-of-hospital cardiac arrest intervention, tells NBC Nightly News (Oct. 22, 2013) about the pioneering program that put defibrillators in every police car in Rochester, Minn. The program is saving lives because first responders no longer have to wait for the paramedics to begin life-saving care. “Whoever gets there fast enough is the one who saves the patient,” says Dr. White.