I'd disagree with the article's assertion that LE off-duty shootings are more like armed citizen shootings. Officers armed off-duty may or may not have departmental regulations that require or encourage them to take action to interrupt violent acts when possible. That's much different than defending yourself against personal victimization.
I saw several folks with optical sights on their sidearms at CCL re-qualifications several days ago and was mostly unimpressed by their weapon-handling and/or shooting skills. A concealed handgun should be a simple, manageable, reliable tool. You should develop the skill to proficiently use that tool.
All good points. I'd like to expand on that.
There are respondents who have received minimal concealed carry instruction regarding deadly confrontations and justifiable homicide. The rest of their "continuing education" has been based on YouDupe aces, other Internet maestros, games (?), maybe a week in a gunfighting school, reading the works of alleged experts, and/or reviewing surveys of questionable worth.
Many of these same ill-prepared respondents then boast to others exactly what they will do in a life-threatening situation, armed with so much erroneous confidence one would assume they had the script prior to the incident.
While law enforcement personnel aren't flawless, many of them have a huge and distinct advantage over civilian carriers. Aside from extensive classroom study, range work, and field training, they have practical street experience, maybe many years of it.
Such experience is something few outside of law enforcement possess. They have a well-developed sense of criminal behavior. They make observations that few civilians have knowledge of. This knowledge instills in them an innate sense of impending danger that less trained and and less experienced persons may never perceive, let alone act upon quickly.
The incredible speed at which a deadly confrontation occurs is almost unbelievable. Equal to that is the highly unpredictable behavior of criminals.
Because a person is all consumed ("eaten up") with gunfighting and statistics doesn't mean that person is even remotely prepared for anything. These same imitation stakeouters try to mesh law enforcement theory and practice with civilian carry. That's a mistake. Keep civilian carry civilian carry.