Banks continued. âOther narcotics, if she couldnât get that, but mostly heroin.â
âOh, dear God,â said Mrs. Aspern. âWhat have we done?â
Banks turned to her. âWhat do you mean?â
âFran,â her husband said. âWe canât blame ourselves for this. We gave her every opportunity. Every advantage.â
Banks had heard this before on so many occasions that it slipped in one ear and out the other. Nobody had a clue what their kids really neededâand how could they, for teenagers are hardly the most communicative species on earthâbut so many parents assumed that the advantages of wealth or status were enough in themselves. Even Banksâs own parents, working-class as they were, thought he had let them down by joining the police force instead of pursuing a career in business. But wealth and status rarely were enough, in Banksâs experience, though he knew that most kids from wealthy families went on to do quite well for themselves. Others, like Tina, and like Emily Riddle and Luke Armitage, cases he had dealt with in the recent past, fell by the wayside.
âApparently,â Banks went on, cutting through the husband-wife tension he was sensing, âChristine used to steal morphine from your surgery.â
Aspern reddened. âThatâs a lie! Did Siddons tell you that? Any narcotics in my surgery are safely under lock and key, in absolute compliance with the law. If you donât believe it, come and have a look for yourself right now. Iâll show you. Come on.â
âThat wonât be necessary,â said Banks. âThis isnât about Christineâs drug supplies. We know she got her last score from a dealer in Eastvale.â
âItâs just a damn shame you canât put these people away before they do the damage,â said Aspern.
âThat would assume we know who the criminals are going to be before they commit their crimes,â said Banks, thinking of the film Minority Report, which he had seen with Michelle a few weeks ago.
âIf you ask me, itâs pretty bloody obvious in most cases,â said Aspern. âEven if this Siddons didnât start the fire, you can be damn sure he did something . Heâs got criminal written all over him, that one.â
More than once Banks, like his colleagues, had acted on the premise that if the person they had in custody hadnât committed the particular crime he was charged with, it didnât matter, because the police knew he had committed other crimes, and had no evidence to charge him with them. In police logic, the crime they were convicted for, the one they didnât commit, made up for all the crimes they had committed and got away with. It was easier in the old days, of course, before the Police and Criminal Evidence Act gave the criminals more rights than the police, and the Crown Prosecution Service wouldnât touch anything with less than a hundred-percent possibility of conviction, but it still happened, if you could get away with it. âWeâd have to overhaul the legal system,â he said, âif we wanted to put people who havenât done anything away without a trial. But letâs get back to the matter in hand. Did you know of anyone whoâd want to hurt Christine, Mrs. Aspern?â
âWe didnât know herâ¦the friends she made after she left,â she answered. âBut I canât imagine anyone would want to harm her, no.â
âDr. Aspern?â
âMe, neither.â
âThere was an artist on the adjacent boat. All we know is that his name was Tom. Do you know anything about him?â
âNever heard of him,â said Patrick Aspern.
âWhat about Andrew Hurst? He lives nearby.â
âI never saw anyone.â
âWhen did you last visit the boat?â Banks asked him.
âLast week. Thursday, I believe.â
âWhy?â
âWhat do you mean,