What happened during these incidents can be disputed — the fact that they've had an enormous impact on this nation cannot.

Though officer attacks and ambushes are rare, the effect of high-profile civilian deaths has drawn attention to the public perception of those working in law enforcement.

Amid all the tension, including an overwhelming amount of anti-police protests, is the desire to work in law enforcement diminishing?

Former Rapid City Police Chief Steve Allender says he believes those who yearn to become police officers cannot be discouraged by the perceived national crisis.