And that she tried to fight back and managed to kill one. If she survives this? She's become even more of a hero to Germany...And, of course, all of the security cams and eyewitnesses will show that Kiki was a hostage and had no part of this
EDIT: And if she dies she becomes a colossal martyr... Either way, he just handed the German Empire one of the biggest propaganda victories in the universe. Truly, Mithras is a master at shooting himself in the foot.