'We're going round to all the neighbours who might have seen anything. It has nothing to do with your disputes.' Patrik had already decided before they came in not to say anything about Lilian having singled out her neighbour.

'I see,' said Kaj in a tone that had a slight hint of disappointment. A clear indication that the feud with his neighbour had become a constant and almost essential element in his life.

'But why the questions?' he went on. 'It's tragic that the little girl drowned, but there can't be anything for the police to investigate further. Surely there can't be much else for you to do,' he chuckled, but quickly altered his expression when he saw that Patrik did not find the situation the least bit amusing. Then something dawned on him.

'Am I wrong about that? People are saying that the girl drowned, but you know how people talk. If the police are going around asking questions, that can only mean that a different cause of death. Am I right or not?' he said excitedly.

Patrik gave him a look of distaste. What was the matter with people? How could they view the death of a little girl as something exciting? Didn't people have any basic common decency anymore? He forced himself to maintain a neutral expression when he answered Kaj.

'Well, that's partially right. I can't go into the details, but it turns out that Sara Klinga was murdered, so it's of the utmost importance that we find out everything she did that day.'

'Murdered,' said Kaj. 'Wow, that's horrible.' His expression was sympathetic, but Patrik could sense, rather than see, that the sympathy did not run very deep.

Patrik had to repress a desire to slap Kaj in the face. He found the man's phoney sympathy disgusting but he merely said, 'As I mentioned, I can't go into the details, but if you saw Sara on

Monday morning then it's important that we find out where and when. As precisely as you can remember.'

Kaj frowned and thought hard. 'Let me see now, Monday. Yes, I did see her sometime that morning, but I can't say exactly when. She came out of the house and scampered off. That kid could never walk like regular people, she always bounced up and down like a blasted rubber ball.'

'Did you see which direction she went?' said Ernst, speaking for the first time during their visit. Kaj looked at him in amusement; apparently he found it funny to see his card-playing buddy in his professional role.

'No, I just saw her go down the driveway. She turned and waved at someone before she bounded off, but I didn't see which way she went.'

'And you don't recall what time this was?' asked Patrik.

'Not really, but it must have been sometime around nine. I'm sorry I can't be more exact.'

Patrik hesitated a moment before he continued. 'I understand that you and Lilian Florin are not on a friendly footing.'

Kaj snorted out loud. 'No, you could certainly say that. There's probably nobody who could stay on a "friendly footing" with that hag.'

'Is there any special reason for this…' Patrik searched for the right word, 'antagonism?'

'Not that there needs to be any special reason to quarrel with Lilian Florin, but I do happen to have a very good excuse. The trouble began as soon as we bought the lot and were about to build a house here. She had objections to the design and did everything she could to try and stop construction. She stirred up a small storm of protest, I must say.' He chuckled. 'A storm of protest in Fjällbacka. Can you hear my knees shaking?' Kaj opened his eyes wide and pretended to look scared, and then burst out laughing. Then he collected himself and went on, 'Well, we managed of course to take the wind out of that little commotion, even though it cost us both time and money. But since then it's been one thing after another. And I'm sure you know the extremes she's willing to go to. It's simply been hell all these years.' He leaned back and crossed one leg over the other.

'Couldn't you have sold the house and moved somewhere else?' Patrik asked cautiously, but the question sparked a fire in Kaj's eyes.

'Move? Not on your life! I would never give her the satisfaction. If anyone should move, she should. Now I'm just waiting for word from the court of appeals.'

'The court of appeals?' Patrik asked.

'They built a balcony on their house without checking the building code first. And it sticks out two centimetres onto my property, so it's against the law. They're going to have to tear that balcony down as soon as the verdict comes in. It should be coming any day now, and I can't wait to see Lilian's face,' Kaj beamed.

'Don't you think that they have bigger concerns at the moment than the existence or non-existence of a balcony?' Patrik couldn't help interjecting.

Kaj's face darkened. 'Certainly I'm not insensitive to their tragedy, but fair's fair. And such things are of no concern to Lady Justice,' he added, looking to Ernst for support. Ernst nodded appreciatively, giving Patrik yet another reason to worry about the suitability of his participation in this investigation. There was enough cause for concern even before it turned out that Ernst was mates with one of the persons on their interview list.

They had split up to cover the houses in the vicinity. Ernst muttered as he trudged through the biting wind. His tall body seemed to catch the wind quite effectively, and his lankiness made him sway back and forth, fighting to keep his balance. He could taste the gall at the back of his mouth. Once again he had to take orders from a snot-nosed kid who was scarcely half his age. It was a mystery to Ernst. Why were his years of experience and skill constantly overlooked? A conspiracy was the only explanation he could come up with. He was a bit fuzzy as to the motive or the brains behind it all, but that didn't bother him. Apparently he was regarded as a threat precisely because of the qualities he knew he possessed.

Knocking on doors was deadly boring, and he wished he were Inside where it was warm. People had nothing sensible to say, either. No one had seen the little girl that morning, and all they could say was how terrible it all was. And Ernst had to agree. It was lucky that he'd never been stupid enough to have kids. He'd managed to keep his distance from women too, he thought, effectively repressing the fact that it was the women who had never shown much interest in him.

He glanced over at Hedström, who was covering the houses to the right of the Florins. Sometimes his fingers itched to give his colleague a punch in the nose. He had seen the look in Hedström's eyes when he was forced to take him along this morning. That had actually given Ernst a brief moment of satisfaction. Otherwise Hedström and Molin were as thick as thieves, and they refused to listen to older colleagues like himself and Gösta. Well, Gösta was probably not the best example of a good cop, Ernst had to admit, but his many years on the force deserved respect. And it was no wonder that he'd lost interest in putting any energy into his job under the current conditions. When Ernst thought about it more closely, it was probably the fault of the younger officers that he often didn't feel like working and instead made a point of sneaking off on breaks whenever possible. It was a comforting thought. Naturally it wasn't his fault. Not that he hadn't had pangs of guilt about his lacklustre work performance, but it felt good that he'd finally put his finger on the source of the problem. The crux of the matter, so to speak. It was all because of those snot-nosed kids. All at once life felt much, much better. He knocked on the next door.

Frida was carefully combing the doll's hair. It was important for her to look good because she was going to a party. The table in front of her was already set with coffee and cakes. Tiny little plastic cups with fancy red plates. Naturally they were only pretend cakes, but dolls couldn't eat real ones, so that didn't matter.