We are not applying knowledge gained after the fact.
Are you a reasonable man tony?
Do you believe yourself to be in imminent danger, danger death or bodily injury enough to justify you shooting a person who is knocking at your door at 4am and jiggling the handle?
Ask you self the same question if you go outside and leave your wife Alone
Ask you self the same question If a that man doesn't answer you and starts walking towards keeping in mind you don't see a weapon in hand and he never tried to force entry.
And keep in mind as reasonable person, if you are
, you already stated you would have stayed inside.
Tony has it right in this thread.
Yes, I think if a strange man shows up my door, threatening my wife, and a couple weeks later someone shows up at my house at 4 a.m. and twice tries to open my front door, my wife is terrified, the police don't immediately arrive, and the man approaches me, on my property, and fails to respond to commands, I would consider myself in imminent danger, sufficient to use deadly force.
Even without their recent history (someone showing up at their house looking for the fiancé), it's reasonable to assume someone who shows up at your house at 4 a.m. and twice tries to open your front door has bad intentions. It's also reasonable to assume the person might be on drugs.
There is more than one reasonable response. Staying in the house and waiting for the police would have been reasonable. Opening your own front door, and stepping out onto your own property is also reasonable.