"Joy and tragedy are flip sides of the same coin. If you insulate yourself against the pain of feeling one, you deny yourself the ability to feel the other." Kelly Grayson En Route showed you the beginning, now On Scene gives you an insider's view into the growth of a man and a medic. No longer the idealistic and often arrogant medic he was, an older and wiser Kelly Grayson continues the stories of a career spent serving...