She lifted the fold of Grimeâs waxen buttock; the puncture was barely visible. âIâm still guessing, but Iâd say they both died from the same means. Injection by an instantaneous poison, or as near as dammit to instantaneous.â
âKissen was a drug-user. She couldnât have ODâd?â
âNo. When they OD, you usually find the needle somewhere near the body. More often than not, you find it still stuck in their flesh.â Then she smiled. âWhat am I doing? Teaching my grandmother to suck eggs? You know all that. No, Kissen didnât kill herself. In fact, I think she might have been off the heroin for quite a while. But she was on coke, pretty heavily, Iâd say. Thereâs damage to the nasal membrane.â
Clements said, âWhatâs your guess on the poison, then?â
âThe toxic lab is working on that now. Iâm only hazarding a guess, but I think they might come up with alcuronium chloride. Itâs a synthetic derivative of curare. Itâs a muscle relaxant they use in surgery. Given an overdose, there is neuromuscular blockage, respiratory paralysis and cardiovascular collapse, all pretty instantaneously. Mr. Grime and Mrs. Kissen would have felt the stab of the needle and that would have been just about it if the dose was large enough.â
âWhere could anyone get this whatever-it-is?â
âThe commercial name is Alloferin. It could be got from any hospital dispensary or from the hospitalâs emergency clinic. It would have to be stolen, it would never be handed out without authorization.â
âSo a doctor or a medical student or a nurse could have used it to kill Grime and Kissen? Assuming AlfoâAlloferin?âis what was used?â
âIn the case of Mrs. Kissen, you can eliminate a nurse, unless it was a male nurse. Just prior to death thereâd been intercourse. We found semen in the vagina. I understand Mrs. Kissen was on the game?â
Malone nodded. âHave you kept the semen trace?â
âYes, in case you pick up a suspect. We can apply a DNA test. The lab is doing a DNA profile on Kissen now.â
âAre you doing one on Grime?â
âThereâs no point at this stage, he wasnât sexually assaulted. But if we prove both died from alcuronium chloride poisoning, the odds will shorten that they were both murdered by the same person. Unless thereâs a corps of curare killers roaming around Sydney.â
â Why wouldnât the killer use a condom? Most of the girls insist on it. Unless he was a regular, someone she trusted.â
âMaybe he was a Catholic,â said Clements.
The two Catholics gave him a look that should have laid him out beside Scungy Grime. Malone said to Romy Keller, âIâd better get him out of here. The atmosphere is getting to him. How do you stand it, day in, day out?â
âIâm hoping for better things.â She took off her rubber apron and followed them out of the Murder Room. âIâm studying to become a specialist in obstetrics. Bringing people into the world will be a little more rewarding than taking them out of it. Do you want to look at Mrs. Kissen?â
âNo, thanks.â Malone had had enough of death this morning; it hung in the air, clogging the mind as well as the nose. âLet me know as soon as you have something definite on the Alloferin, Doc.â
She nodded, then looked at Clements. âIâm not working this evening, Russ. Come home for dinner.â
âYou cooking?â
She smiled. âNo. And I promise to have two showers and wash my hair before you arrive.â
Malone looked at the crumpled Clements. âAnd I promise to run a steam iron over him before he leaves Homicide.â
Outside, the two detectives got into the hot oven of the police car. Heat lay on the city like a yellow blanket; on the outskirts bushfires raged, the horizon in three directions lost in