this. when people kill their family members they are already long reduced to husks from years of constant demeaning behavior and/or abuse, and being unable or unwilling to leave for whatever reason most of the time. when they're not they're living in constant stress from bills or being unable to talk to anyone about issues until one day they just snap. chronic stress always hits a moment empathy just shuts down and things get ugly. it's basic human nature and biology at work. current society teaches people to be isolated egomaniacs then drops lowering standards of life on them too. things will keep getting worse.
Italy