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A target sheet hangs at a shooting range July 22 in Aurora, Colorado.
A target sheet hangs at a shooting range July 22 in Aurora, Colorado.

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    Active shooter training: CNN goes behind the scenes

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Active shooter training: CNN goes behind the scenes

"Active shooter" is one of the worst calls police can get. CNN gets an exclusive look at the Advanced Law Enforcement Rapid Response Training Program, which trains police for real-life active shooter scenarios.

Active shooter training: CNN goes behind the scenes

"Active shooter" is one of the worst calls police can get. CNN gets an exclusive look at the Advanced Law Enforcement Rapid Response Training Program, which trains police for real-life active shooter scenarios.