Don't be alarmed if you see a lot of law enforcement and emergency vehicles at the Cheyenne Regional Airport today.

It's only a drill simulating how to respond to a crash at the airport; That's according to a post on the airport's Facebook page:

Meet the Four-Legged Heroes of the Cheyenne Police Department

They may not be able to leap tall buildings in a single bound, but make no bones about it, police dogs play a vital role in the fight against crime.

In many situations, they're the first ones to put their lives on the line to protect their human partners, proving that not all heroes wear capes, some wear fur coats.

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