A family had been having a nice and festive New Year's Eve party when the ex-husband and father of their 8 year old son crashed the party. He opened fire and shot everyone in the house that he saw. After shooting his son dead, the last person he killed, he then put the gun to his head and shot himself dead. The man and his ex had split 2 years prior and she had made accusations that he had abused the young boy. The man had made audio recordings of his plans to kill his ex, which he left behind for the police. He had also written some notes about killing his ex and her family. I'll add a translation of the audio recordings at the end of the last set of images. Campinas, Brazil, Dec. 31, 2016. Set 1. 1. Killer's ex-wife and son: Isamara Filier and 8 yr old João Victor Filier de Araujo. 2. Killer: Sidnei Ramis de Araujo, 46 years old.