Maigret -

It was the widow. She had sat in that very chair—the hard one, not the comfortable one he reserved for witnesses he pitied—for four hours. She had not wept. Her hands, red and raw from scrubbing, had remained still in her lap. She had confessed to everything. Yes, she had known her husband was seeing the woman from the laundry. Yes, she had bought the knife at the quincaillerie on Rue des Martyrs. Yes, she had waited behind the stairwell door.

He had asked her, at the very end, “Did you love him?” Maigret

“Good night, Jules.”