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Case Description
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Dawn Theresa DeFeo, aged 18, was tragically murdered on November 13, 1974, in her family home in Amityville, New York. Dawn was the second child and eldest daughter of Ronald Sr. and Louise DeFeo. On that fateful night, she, along with her parents and four siblings, were brutally killed by her older brother, Ronald DeFeo Jr. The murders took place at 112 Ocean Avenue, a house that would later gain infamy as the "Amityville Horror" house due to the subsequent claims of paranormal activity by late ...Read More
Victim Details

Dawn Theresa DeFeo

Male

Amityville

NY

1974-11-13

18

Dawn

Theresa DeFeo

11/18/2025