Jack & Bill - S6-E5
Revealing mistake: When the episode ends and Bill leans down for the dog to lick him, a shiny light-brown spot is visible on the actor's jaw - seemingly a bit of food placed there to prompt the dog's trained reaction.
Jack & Bill - S6-E5
Continuity mistake: The terrorist removes the foil cap from the champagne bottle, but in the close-up, it’s back on.
Jack & Bill - S6-E5
Continuity mistake: When Bill bites his sandwich, it alternates between being bitten and completely whole.
Jack & Bill - S6-E5
Revealing mistake: In the toilet scene, when Max slams the terrorist against the wall, he is replaced by a very obvious stunt double with longer hair and a noticeably larger build.
Answer: In a flashback scene, it was shown that he had a violent temper, so it stands to reason that he finally killed her in a fit of rage.