Milverton blackmails Mary, exploiting her dalliance in antigovernment activities as a student. Sherlock decides to sneak into Milverton's estate to steal his evidence, but even that act was anticipated. Sherlock finds that he is not the only trespasser.
...I used this gun to kill Milverton.
Go ahead and arrest me.
…usé esta arma para matar a Milverton.
Adelante, arréstenme.
J’ai abattu Milverton avec cette arme.
Usei esta arma para matar
Milverton. Pode me prender.
Я убил Милвертона
этим револьвером.