The Amityville Horror is a book by American author Jay Anson, published in September 1977. It is also the basis of a series of films released from 1979 onward. The book is based on the claims of paranormal experiences by the Lutz family, but has led to controversy and lawsuits over its truthfulness. Historical basis On November 13, 1974, Ronald DeFeo Jr. shot and killed six members of his family at 112 Ocean Avenue, a large Dutch Colonial house situated in a suburban neighborhood in Amityville, on the south shore of Long Island, New York. He was convicted of second-degree murder in November 1975 and sentenced to six terms of 25 years to life in prison. DeFeo died in custody in March 2021. In December 1975, George and Kathy Lutz and their three children moved into the house. After 28 days, the Lutzes fled the house, claiming to have been terrorized by paranormal phenomena while living there. Plot The book describes the house at 112 Ocean Avenue as remaining empty for 13 months after the DeFeo murders. In December 1975, George and Kathleen Lutz bought the house for what was considered to be a bargain price of $80,000. The five-bedroom house was built in Dutch Colonial style, and had a distinctive gambrel roof. It also had a swimming pool and a boathouse, as it was located on a canal. George and Kathy married in July 1975, and each had their own homes, but they wanted to start fresh with a new property. Kathy had three children from a previous marriage: Daniel, 9, Christopher, 7, and Melissa (Missy), 5. They also owned a crossbreed Malamute/Labrador dog named Harry. During their first inspection of the house, the real estate broker told them about the DeFeo murders and asked if this would affect their decision. After discussing the matter, they decided that it was not a problem. The Lutz family moved on December 18, 1975. Much of the DeFeo family's furniture was still in the house, because it was included for $400 as part of the deal. A friend of George Lutz learned about the history of the house and insisted on having it blessed. At the time, George was a non-practicing Methodist and had no experience of what this would entail. Kathy was a non-practicing Catholic and explained the process. George knew a Catholic priest named Father Ray who agreed to carry