How many of us have been in a high danger, high adrenaline situation where your life may end based on a split second decision you make?
I have not and have no idea how I would react.
This was a threat / no threat assessment gone wrong. Horrible wrong.
For too long people have placed people in authority positions (military, police, fire, etc) on a pedestal like they are something better then the average person, a hero. The truth is they are just people and WILL make mistakes, in this case a deadly mistake.