I don't understand, what does "Heroes" have to do with this? No one blocked him; if he's Beckett, then his murder bypasses all defenses except Jack's. There were no successful treatments or defenses mentioned in the newspaper, so the theory seems to be based on the idea that "Heroes" had his block stolen yesterday, and today he shot at Jack? Or something.
Если где-то чего-то убудет, то в другом месте добавится.
(Закон сохранения).