the pathologist.
"We have the note," he said. "It's no coincidence we found it with the body."
The door suddenly opened and the head of forensics peeped inside.
"I'm leaving," he said. "I just wanted to let you know they're still examining the camera and they'll call you as soon as they find anything worth reporting."
He closed the door behind him without saying goodbye.
"Maybe we can't see the wood for the trees," Erlendur said. "Maybe there's a terribly simple solution to the whole thing. Maybe it was some nutcase. But maybe, and this is what I think to be the case, the murder has much deeper roots than we realise. Maybe there's nothing simple about it. Maybe the explanation lies in Holberg's character and what he did in his past."
Erlendur paused.
"And the note," he said. " 'I am him.' What do you want to do with that?"
"It could be from some 'friend'," Sigurdur Óli said, making quotation marks with his fingers. "Or a workmate. We haven't applied ourselves much in those areas. To tell the truth I don't know where all this searching for an old woman is supposed to lead us. I don't have a clue how to ask them if they've been raped without getting hit over the head with a rolling pin."
"And hasn't Ellidi told that sort of lie before in his life?" Elínborg said. "Isn't that precisely what he wants, to make fools of us? Have you considered that?"
"Oh, come on," Erlendur said as if he couldn't be bothered to listen to this nagging any more. "The inquiry has led us onto this path. It would be wrong for us not to investigate the clues we get, wherever they come from. I know Icelandic murders aren't complicated, but there's something about this one that doesn't fit if you just want to put it down to coincidence. I don't think it's a mindless act of brutality."
The telephone on Erlendur's desk rang. He answered, listened for a short while and then nodded and said thank you before putting the phone down. His suspicion had been confirmed.
"Forensics," he said, looking at Elínborg and Sigurdur Óli. "Grétar's camera was used to take the photo of Audur's grave in the cemetery. We took a photograph using his camera and the same kind of scratches came out. So now we know there's at least a strong probability that Grétar took the picture. Possibly someone else used his camera, but the alternative is much more likely."
"And what does that tell us?" Sigurdur Óli asked, looking at the clock. He had invited Bergthóra out for a meal that evening and intended to make up for his clumsiness on his birthday.
"For example, it tells us that Grétar knew Audur was Holberg's daughter. Not many people were aware of that. And it also tells us that Grétar saw particular reason, a) to locate the grave, and b) to take a photo of it. Did he do it because Holberg asked him to? Did he do it to spite him? Is Grétar's disappearance connected with the photograph? If so, how? What did Grétar want with the photo? Why did we find it hidden in Holberg's desk? What sort of person takes pictures of children's graves?"
Elínborg and Sigurdur Óli watched Erlendur asking these questions. They noticed how his voice turned into a half-whisper and saw that he wasn't talking to them any more, but had disappeared inside himself, vacant and remote. He put his hand on his chest and instinctually rubbed it, apparently without realising what he was doing. They looked at one another but didn't dare to ask.
"What sort of person takes pictures of children's graves?" Erlendur said again.
Later that evening Erlendur found the man who had sent the debt collectors for Eva Lind. He received information from the narcotics squad, who had a fairly thick file on him, and found out he frequented a pub by the name of Napoleon, in the city centre. Erlendur went there and sat down facing the man. His name was Eddi and he looked about 40, chubby and bald. His few remaining teeth were stained yellow.
"Did you expect Eva to get special treatment because you're a cop?" Eddi said when Erlendur sat down with him. He seemed to know at once who Erlendur was even though they'd never met before. Erlendur had the feeling he'd been expecting him.
"Have you found her?" Erlendur asked and looked all around the darkened room at the handful of unfortunates who were sitting at tables and making tough-guy