Yep, there was an incident in MA a few years ago when a father beat to death another father - sad story all around with that one.
https://www.theboston...817/detail.html
Wow..when I was Googling the old man's story, this one popped up about his son, who just died last year. Too bad, but he appeared to follow his dad's example..
https://www.myfoxbost...d-dead-20111023