But the telephone rang again so he didn't find out. He knew it was time for a quick exit, nodded and walked towards the door.
'I've put Ole down for Wednesday in Egertorget,' he heard her say behind him. 'Yes, for Robert. So the question is whether you can do the soup bus with me tonight.'
In the lift he cursed under his breath and rubbed his face with his hands. Then he let out a desperate laugh. The way you laugh at terrible clowns.
Robert's office seemed, if possible, even smaller today. And just as chaotic. The Salvation Army flag dominated, next to the icy patterns on the window, and the pocket knife was stuck in the desk beside a pile of papers and unopened envelopes. Jon was sitting at the desk letting his gaze wander across the walls. It stopped at a picture of Robert and himself. When was that taken? In Østgård, of course, but which summer? Robert was trying to remain serious, but couldn't restrain a smile. His smile seemed unnatural, forced.
He had read the newspapers today. It was unreal although he knew all the details, as if it were all about someone else and not Robert.
The door opened. Outside stood a tall, blonde woman in a military-green pilot's jacket. Her mouth was narrow and bloodless, her eyes hard, neutral, and her features expressionless. Behind her stood a red-haired, squat man with a round, boyish countenance and the type of grin that seems to be etched into some people's faces. They greet all news with it, good or bad.
'Who are you?' asked the woman.
'Jon Karlsen.' When he saw the woman's eyes become even harder he went on. 'I'm Robert's brother.'
'My apologies,' the woman said in a monotone, coming into the room and proffering her hand. 'Toril Li, police officer with Crime Squad.' Her hand was bone hard, but warm. 'This is Police Officer Ola Li.'
The man nodded and Jon returned the nod.
'We're sorry about what happened,' the woman said. 'But since this is a murder case, we have to seal off this room.'
Jon continued nodding while his eyes found their way back to the photo on the wall.
'I'm afraid that means we have to . . .'
'Oh, yes, of course,' Jon said. 'Sorry, I'm not quite with it.'
'Entirely understandable,' Toril Li replied with a smile. Not a broad, heartfelt smile, but a small, friendly one, appropriate for the situation. Jon was thinking that the police must have experience of this kind of thing, working with murders and so on. Like priests. Like his father.
'Have you touched anything?' she asked.
'Touched? No, why would I do that? I've been sitting in the chair.'
Jon got up and, without knowing why, pulled the knife out of the desk, folded it and put it in his pocket.
'It's all yours,' he said, leaving the room. The door was closed quietly behind him. He had reached the stairs when he realised it was an idiotic thing to do, to walk off with the knife, and he turned to take it back. Outside the closed door, he heard the woman's voice laughing: 'My goodness, what a shock that gave me! He's the spitting image of his brother. At first I thought I was seeing a ghost.'
'They don't look at all similar,' said the man.
'You've only seen a photo . . .'
A terrible thought struck Jon.
SK-655 to Zagreb took off from Gardemoen Airport, at 10.40 on the dot, banked left over Lake Hurdal and set a course south towards the navigation tower in Aalborg, Denmark. Since it was an unusually cold day the atmospheric layer known as the tropopause had sunk so low that the McDonnell Douglas MD-81 was already climbing through it when they were over central Oslo. And since planes in the tropopause leave vapour trails in the sky, he would have seen – if he had looked up from where he was standing and shivering by the phone boxes in Jernbanetorget – the plane he had a ticket for in the pocket of his camel-hair coat.
He had left his bag in a luggage locker in Oslo Central Station. Now he needed a hotel room. And he had to complete the job. And that meant he had to have a gun. But how to get hold of one in a town where you don't have a single contact?
He listened to the woman in directory enquiries explaining in singsong Scandinavian English that there were seventeen entries in the Oslo telephone book for people under the name of Jon Karlsen and she was afraid that she could not give him all of them. However, yes, she could give him the number for the Salvation Army.
The lady at Salvation Army Headquarters said they had a Jon Karlsen, but he was not at work today. He told her he wanted to send him a Christmas present. Did she have his home address?
'Let me see. Gøteborggata 4, post number 0566. Nice that someone is thinking about him, poor thing.'
'Poor thing?'
'Yes, his brother was shot dead yesterday.'
'Brother?'
'Yes, in Egertorget. It's in today's paper.'
He thanked her for her help and hung up.
Something touched him on the shoulder and he whirled round.
It was the paper cup that explained what the young man wanted. True, the denim jacket was a little grubby, but he was clean-shaven, had a modern hairstyle, substantial clothes and an open, alert gaze. The young man said something, but when he demonstrated with a shrug that he didn't speak Norwegian, the young man broke into perfect English: