This this brother kill his brother and family?
https://www.insideedition.com/....mystery-surrounds-fa

Caneiro Family Murders: Mystery Surrounds Family Massacre at New Jersey Mansion | Inside Edition
www.insideedition.com

Caneiro Family Murders: Mystery Surrounds Family Massacre at New Jersey Mansion | Inside Edition

A brother of one of the victims allegedly set fire to his own home hours before.