He opened the file and settled down to read its meagre contents while Van watched him with alert interest.

“Not much here,” Conrad said after a few minutes. “He’s had two convictions; neither of them amounted to much, and believe it or not, he’s been arrested twenty-seven times. Listen to this: seven arrests for homicide, twelve arrests for assault and robbery, four arrests for being in possession of drugs, one arrest for malicious mischief, one arrest for consorting with known criminals and one arrest for juvenile delinquency. He’s beaten the rap each time except for the juvenile delinquency and consorting with known criminal charges, and those two convictions stuck before he hooked up with Maurer.” He looked up to stare at Van. “There’s a note here that’s interesting. Paretti is a crack shot with a .45. That mean anything to you?”

Van pursed his lips into a soundless whistle.

“Are you trying to tic him up with the Dead End massacre?”

“Work it out for yourself,” Conrad said quietly. “He had a date with Flo for seven o’clock the night before last: the night of the killing. Suddenly he cancels his date with Flo, telling her he has a job to do for his boss. We know who his boss is. At around seven on that night, eight people get wiped out: six of them by a .45.”

“I can’t see Paretti hacking June’s head off,” Van said doubtfully. “That’s not his line.”

“I’m not suggesting he killed June. I think he drove Maurer out to Dead End, and while Maurer was taking care of June, Paretti took care of the staff.”

“For crying out loud! Maurer wouldn’t be so crazy as to kill June himself! He’s got dozens of thugs who’d do it for him.”

“It’s my bet it was Maurer who did the job himself,” Conrad said, leaning forward, his elbows on the desk, his face in his hands. “I think he found out June was cheating on him, and he went haywire. I think he took Paretti and went up there and did the job.” He stubbed out his cigarette. “And I’ll tell you why I think so. He knew the risk he was running. Up to now he hasn’t made a wrong move. He hasn’t done a thing we can use to pin on him. Up to now every murder he’s planned has been carried out by one of his thugs who gets his instructions from some other thug so the trail will never lead back to Maurer. Okay, this time Maurer gets the bit between his teeth. This time he wants to even the score in person. This is a personal thing between June and him. He takes Paretti and goes up to Dead End. He’s known there, and he knows there must be no witnesses, no one must be left alive on the estate who can link his name with June’s or who might have seen him arrive. Paretti takes care of the staff while Maurer goes down to the pool, surprises June and hacks off her head.” He pointed a finger at Van. “Then what happens? There is still one witness left alive after the slaughter — Paretti. Isn’t that like Maurer? He wouldn’t trust his own mother. Paretti has worked for him for fifteen years, but he doesn’t trust him. So he takes care of Paretti, and it’s my bet Flo knows Maurer has taken care of him, and that’s why she came here. She’s too scared of Maurer to mention his name, but she’s no fool, and she must have hoped that by coming to me with this story, I’ll get around to what she’s driving at.”

Both Van and Madge were sitting tense and silent while Conrad talked. When he paused, Van slammed his fist down on his desk.