Ron,
Here is what I remember of the story, I was drunk at the time at a party so take what I am saying with a grain of salt, also the person telling me was pretty toasted also.
Car broke down in front of this guy’s house, knocked on door to ask for help or use the phone..... bang bang he is dead. I also remember a problem at this house previous to this incident, that made the owner scared this was happening again, plus this happened in the wee hours of the night.
The story as told to me was three generations out, we all know when info is passed from one to three people how it changes…
Bottom line was it sounded queer to me about the guy that shot the kid, and what the story was that the kid was there and his actions.
Walter