They suspected foul play immediately because Rob had died in a fire, but an autopsy revealed he had been shot to death.
The primary motive was jealousy and obsession, particularly involving his relationship with Sophie and the actions of a suspect who was deeply infatuated with her.
An appeals court found that parts of a detective's testimony could have unfairly prejudiced the jury, leading to the conviction being overturned.
They focused on Tony's inconsistent alibi, including his lies about simple things like doing dishes, which were contradicted by evidence showing piles of dirty dishes.
The second jury took only a few hours to decide, finding Tony Tung guilty based on his inconsistent statements and the objective forensic and video surveillance evidence.
His family has experienced profound sadness, particularly missing out on seeing him become a grandfather and great-grandfather, while also finding some solace in the happiness of his children and grandchildren.
Mayor Dodd believed that Rob died so Sophie could be free, suggesting that Rob's death was a sacrifice for Sophie's freedom from a potentially harmful relationship.
Andrea Canning reports on the latest twists and turns in the case in which firefighters discovered a New Jersey man dead in a house fire, but an autopsy revealed he had been shot to death.