My youngest (now 32) has isolated himself. He has become a different person, as we all have. I’m worried about him. He was ...

A grieving parent asks Dear Abby how to help her son, who has isolated himself after witnessing the murder of his brother.

Last year, my son, his girlfriend and two others were murdered outside a city where “things like this don’t happen.” My other two boys received a call to come immediately to their dad’s home, where it ...