Page:The Greene Murder Case (1928).pdf/114

 dashed lot of it.—And Rex, with his projecting parietals and his wambly body and his periodic fits. Why did he get so excited when we questioned him? He certainly didn't act like an innocent and uncomprehending spectator of an attempted burglary.—And again I mention the lights. Who turned them on, and why? And in both rooms! In Julia's room before the shot was fired, for she evidently saw the assassin and understood his purpose; and in Ada's room, after the shooting! Those are facts which fairly shriek for explanation; for without an explanation they're mad, irrational, utterly incredible.—And why wasn't Von Blon at home in the middle of the night when Sproot phoned him? And how did it happen he nevertheless arrived so promptly? Coincidence? . . . And, by the by, Sergeant: was that double set of footprints like the single spoor of the doctor's?"

"There wasn't any way of telling. The snow was too flaky."

"It probably doesn't matter particularly, anyhow." Vance again faced Markham and resumed his recapitulation. "And then there are the points of difference in these two attacks. Julia was shot from the front when she was in bed, whereas Ada was shot in the back after she had risen from bed, although the murderer had ample time to go to her and take aim while she was still lying down. Why did he wait silently until the girl got up and approached him? How did he dare wait at all after he had killed Julia and alarmed the house? Does that strike you as panic? Or as cool-headedness?—And how did Julia's door come to be unlocked at