I have to give a presentation in my communications class at school. This is to be a persuasive speech, so I thought I would talk about the importance of receiving good training and practicing.
I remember over the years seeing videos of people who had a violent encounter and suffered malfunctions or forgot to take the safety off and as a result had a bad last day.
Does anybody know where some of these videos or stories can be found? I've been googling without much success.
Thank you.

That's a great one, thanks. Please leave links if anybody has them.

One, in particular, that I can't seem to find is the store owner who tried to shoot a robber but his safety was on and the pistol did not fire.