That hesitation part ... I have a Son-In-Law that hesitated once correctly, and turned out what he though he saw was not a weapon. Son-In-Law hesitated and a life was saved even though he interrupted a burglary in progress. Know another individual that thought did see a weapon but turned out the weapon was a toy. No hesitation, regrettably, and a life was lost. Hesitation is a funny thing and sometimes is not the proper move but knowing of more instances than the two above, and prayers of never having to make that split second or two second decision requested and prayed for all that carry.
So true!