The 2018 Colts Neck mansion killings and arson took place on November 20, 2018, at a mansion home in Colts Neck Township, New Jersey. The four victims were identified by authorities as Keith Caneiro, Jennifer Caneiro, and their two children, Jesse, 11, and Sophia, 8. Firefighters from fire departments all over Monmouth County responded to the massive fire that was lit after the killings. Earlier in the day, firefighters responded to another fire at the house of Paul Caneiro, Keith's brother, in Ocean Township, New Jersey. Emergency personnel responded to this fire at approximately 5:01 am.