I hope someone gets satisfaction about justice finally served, although I can't help think that this guy lived a full life with no consequences; even if they administered the death penalty, he's 100. Statistically, he's already long past expiration date, and if history is any measure, he won't serve time because of his advanced age.
Feels like too little, too late, but then, I can't imagine how survivors might feel about this. Catharsis?