With 48 minutes remaining before the train reaches the next station, Sherlock declares that William and he can find the murderer in time. Sherlock relies on the evidence at the scene, while William pursues a psychological profile of the killer.
The marks left on the case indicate that he
tried to pry it open with just such an item.
العلامات التي تركت على الحقيبة تشير
 .إلى أنه حاول فتحها بأداة مماثلة
Die gleichen Spuren blieben dort zurück,
Las marcas dejadas en el maletín
Il y a aussi des traces de lame
As marcas deixadas na maleta
Порезы схожи с теми,