Ronald DeFeo Jr., also known as "Butch", was the eldest son of the family and its lone surviving member. He was taken to the local police station for his own protection after suggesting to police officers at the scene of the crime that the killings had been carried out by a mob hit man, Louis Falini. However, an interview at the station soon exposed serious inconsistencies in his version of events. The following day, he confessed to carrying out the killings himself; and Falini, the alleged hitman, had an alibi proving he was out of state at the time of the killings. DeFeo told detectives: "Once I started, I just couldn't stop. It went so fast". He admitted that he had taken a bath and redressed, and detailed where he had discarded crucial evidence such as blood-stained clothes and the Marlin rifle and cartridges before going to work as usual.