The Las Vegas concert shooting turned a country music festival, a family-friendly event, into a scene of mass carnage. Over 500 injured, not only from gun shots, but from the crush of people running in that crowd of 22,000 once they realized what was happening.

FOX's Lisa Brady speaks with Dr. James Pinckney & Dr. John Huber about if hospitals are fully staffed to handle a mass casualty situation and how the recovery process is for victims of these types of mass shootings.

Listen to the interview below:

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