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.
"Take the weapon and the room key,
and lock the door"--
"--خذ سلاح الجريمة ومفتاح الغرفة ثمّ أقفل الباب"
Es schien ihm nichts anderes
eingefallen zu sein,
"Toma el arma y la llave de la habitación
y cierra con llave".
Il a juste pensé
à emporter l’arme et la clé
"Levar a arma, a chave da
cabine e trancar a porta."
Он забрал нож и ключ, запер дверь купе,