On October 15, 1966, William 'Bill' Dalthorp, the 27-year-old heir to the Julia Tuttle estate, was found shot to death in his Miami home. The police investigation that followed was one of the largest and most extensive in Miami's history, with numerous suspects and leads. However, despite the efforts of the authorities, the case remains unsolved. Dalthorp was a member of one of Miami's most prominent families, and his murder sent shockwaves through the city's high society. The case was highly publicized, with many newspapers and magazines covering the story. The investigation revealed that Dalthorp had received a mysterious phone call on the night of his murder, and police suspected that the killer may have been someone close to him. Over the years, several suspects have been identified, including a former business partner and a disgruntled employee. However, none of these leads have been proven, and the case remains a mystery. The Dalthorp murder is often referred to as one of the most intriguing unsolved crimes in Miami's history, with many speculating about the identity of the killer and the motives behind the crime. In recent years, the case has gained renewed attention, with some investigators suggesting that the murder may have been linked to organized crime or a larger conspiracy. Despite the passage of time, the Dalthorp case continues to fascinate and haunt the public's imagination.