@JayHawkFanToo
I would also observe that police are only charged in extremely rare circumstances, and are convicted far less frequently than society at large. Even when police are dismissed from the department for improper behavior (whether criminally charged or not), that dismissal generally cannot be brought up if/when they apply for another job.
There was a study back in the 1990's of the largest police departments in the U.S. (New York, Los Angeles, Chicago, maybe one or two others). In that study, they discovered that most officers (over 60% if I remember correctly) had no disciplinary complaints. That's excellent. Even more impressive, of the remaining 40%, most of those officers had fewer than three public or disciplinary complaints. The majority of the complaints focused on a very small minority of officers (often 15% or less of the overall department).
Basically, the lion's share of complaints boiled down to a few "bad apples" within the department. However, when proposing reforms such as training or removal of these officers, the departments themselves blocked many of those proposals. One of my largest critiques of police departments is that they do not want to be held accountable by the public they are sworn to protect and serve.
@benshawks08 and @mayjay make the excellent point that the police are given a much larger amount of latitude, as an officer stating that they "feared for their life" is enough to make that fear rational, while if a regular citizen made that same statement, it would be judged against whether or not that fear was rationally based. It has gotten to the point that police officers are trained to say that they were in fear for their life in any situation where they discharge their weapon. Those five words ("I feared for my life") remove liability from both the officer and the department. We simply don't question whether that fear was rational or reasonable.
Remember the Philando Castile killing by Jeronimo Yanez in Minnesota? Castile had a conceal carry permit. In conceal carry trainings, they tell you that if you are stopped by the police, you should inform the police that you are permitted to carry. That was something that law enforcement requested so that officers would be aware of the presence of a weapon. Castile did that. Yanez panicked and shot him with his girlfriend in the passengers seat, and his four year old daughter in the back seat. Almost immediately after Castile informs Yanez that he has a gun, Yanez pulls out his own gun and kills Castile. Yanez was acquitted because jurors determined he acted "as any other officer would have."
That's the problem with that standard. It assumes that officers have the right to shoot in any circumstance, regardless of the reasonableness of the perceived threat. In the aftermath, in addition to saying that he thought Castile was going for his gun, Yanez further slandered the man he killed by saying that he thought he was an armed robbery suspect and that he smelled marijuana from the vehicle (the other officers on the scene did not mention a marijuana scent).
Is that truly how we want our police officers to operate? To accuse the victim of looking like a criminal after being shot? To claim they smelled drugs, or saw drugs? To plant evidence and falsify reports? All of these things have happened in the aftermath of recent police shootings, and the only reason we know about this behavior is because the reports did not match the video.
As I stated at the beginning, most officers are not the issue. Most officers go about their business and never do anything to even merit a complaint. But that small group of bad apples is allowed to hide within the department, protected by the good, professional and courteous officers that surround them. That should not be.
Now, I am not saying the officer involved here is a bad officer. I honestly don't know. But it should be investigated. He shouldn't get a pass simply because other officers are good officers.