rosie essa died in a minor car accident after taking what she thought was a calcium pill given to herst of a police investigation rosie's husband is nowhere to be found. here is dennis murphy with more of bitter pill. [laughs] >> doctor yazeed essa was gone. three weeks after his wife rosie had died a puzzling death heat up and abandon his two young children. his job as an er doctor just flat vanished. rosie's brother dominic filed a missing person report with the police. then, headed down to yaz's house and started his own investigation. >> my entire family spent the week at the house. we were playing detectives. trying to figure out what happened. >> what was the puzzle piece telling you? >> rosie died on a thursday, less than 24 hours later he sends a blast email to all his friends that said, just wanted to let you know that rosie died yesterday in a minor car accident she will be missed. >> that's it? >> that was the email. >> you will be missed. >> the mother of his two children. >> blast email! >> the credit card transactions, dominic eventually learned that jazz had bought a pl