A culprit is arrested in the Jack the Ripper case which was solved by the Moriartys. Suspecting a frame-up by Arterton, Lestrade asks Sherlock for help in finding evidence that would prove it. Meanwhile, Paterson works to sneak Bonde inside the station.
so I increased the silent nature of
the weapon by using air pressure,
nicht durch Feuer-,
sondern durch Luftdruck abgeschossen.
así que aumenté la naturaleza silenciosa
del arma usando la presión del aire,
j’ai remplacé la poudre
então eu aumentei a natureza
silenciosa da arma através de pressão
револьвер рассчитан