Into that plunging blow, delivered over the side of the couch, Mrs Verloc had put all the inheritance of her immemorial and obscure descent, the simple ferocity of the age of caverns, and the unbalanced nervous fury of the age of bar-rooms.

Mr Verloc, the Secret Agent, turning slightly on his side with the force of the blow, expired without stirring a limb, in the muttered sound of the word "Don't" by way of protest.
Mrs Verloc had let go the knife, and her extraordinary resemblance to her late brother had faded, had become very ordinary now.

She drew a deep breath, the first easy breath since Chief Inspector Heat had exhibited to her the labelled piece of Stevie's overcoat.

She leaned forward on her folded arms over the side of the sofa.

She adopted that easy attitude not in order to watch or gloat over the body of Mr Verloc, but because of the undulatory and swinging movements of the parlour, which for some time behaved as though it were at sea in a tempest.