One of the most startling and graphic images from yesterday’s Boston Marathon tragedy was of a young man being swiftly wheeled away from the site of the bombing - both legs completely gone from below the knees.  It is now …

Carlos Arredondo, who has been seen in a now-infamous (warning: graphic content) photo pinching a victim’s femoral artery while escorting him in a wheelchair to an ambulance, shakes uncontrollably as he describes in the video below what the bomb site …