First-degree murder of his wife and two kids, and an unlawful flight to avoid prosecution makes Robert William fisher(born 1961) one of the FBI’s most wanted fugitives. It was back on April 10, 2001, when Fisher allegedly blew up his house in Scottsdale before disappearing on that fateful night. He’s the only suspect in this case and no one has seen him ever since the night of the fire. The authorities settled down to two of the most probable theories that either Fisher has committed suicide or he’s living under a different identity altogether. The Federal Bureau of Investigation is offering a sum of $100,000 for any information leading to the man’s arrest. Almost 18 years after the gloomy night of 2001, the case remains unresolved.