I found a great site on YouTube. Active Self Protection. Here’s a great example of concealed carry mistakes. In fact, there are so many mistake made by everyone here that’s it’s worth using in a “How NOT to” class.
Every concealed carrier needs to think about how their ego can get them killed or sent to prison. This concealed carrier did well keeping his ego in check at first, but behaves like an idiot in the second part of this encounter.