Factual error: When Cable calls his mother in Phoenix from his desk in Chicago, he only dials seven digits, as if making a local call.
Factual error: At the Russian funeral, the priest mentions the deceased's name as Nicholas Tsusefskaya, and describes him as a young man. The surname, however, is female. (The correct male equivalent would be Tsusefsky.).
Chosen answer: No. We only know that he died sometime during his jail term. There's no more explanation after that.
Gavin Jackson