> There are several lessons to take away from this tragedy. One is that localization is a good thing. Another is that it is best not to kill people who make you angry until you have carefully investigated the situation
The person that was killed was the person who started the violence, the wife. I would posit that instead physically attacking someone who comes over to apologize, you should try listening first.
Also, if your wife and her family are that crazy, give them time to cool down before you put yourself in that situation...
wise wise words