Yes, it was horrible. My great grandmother Ida (who was Selma's sister-in-law) was in Connecticut, about an hour or so from Brooklyn. They called her to let her know what happened, and immediately she went to be with her brother Alfred. Alfred had to identify Selma's remains (severed head, finger with ring, etc) and he had to testify at the trial. I have tons of articles and pictures regarding the murder and trial.
There is one granddaughter of Alfred and Selma still alive. I have written a letter to her but have not heard back.