A man has been shot in the leg; A woman has surgery for an ischemic colon; A man who is complaining of stomach pains has an X-ray that shows he has swallowed keys, nails, screws, and other metal objects, and later has to have surgery to remove some of them when they become entangled; A little girl needs surgery to remove a tumor from her heart; Two men have been injured when a scaffold collapses; A woman comes in complaining of pains in her leg; A young mother is treated for an aortic dissection;A man collapses from cardiac arrest in front of the hospital; A stabbing victim has a pierced liver from the attack.