ten o'clock
He lunched and dined out and arranged with Mazeroux to have the Place du Palais-Bourbon watched . Mlle. Levasseur did not leave the house during the afternoon . In the evening Don Luis ordered Mazeroux 's men to follow any one who might go out at that time . At ten o'clock the sergeant joined Don Luis in Hippolyte Fauville 's workroom . Deputy Chief Detective Weber and two plain-clothesmen were with him . Don Luis took Mazeroux aside : `` They distrust me . Own up to it . ''