but sergeant terry wilson was focussing on narcy.eath, at least not yet. she had an alibi for the assumed time of the murder. the case against her was circumstantial. someone else must have gotten into the room and killed her husband and out. but who? then out of nowhere, an unanimous letter fluttered on to the desk of a detective 1,000 miles away from the crime scene. an investigator in miami springs, florida, investigators, gary personally knew nothing of the ben novak case and his department wasn't involved. >> there's people obviously that heard the name and knew about him, the fontainebleau and all. i wasn't one of them. i didn't know anything about it until i talked to detective wilson in new york. >> the letter, written in spanish, was nothing less than a blueprint to the murder. naming names, siting motivations. >> this is shocking and it could be a big break. >> sergeant wilson up in west chester couldn't wait to see it. >> whoever wrote this letter obviously had information, inside information. >> looking back, that letter