When Mats saw what he was up to, he dropped his saw as well and hurried towards Karl-Erik. The birch was between the two properties, but leaned slightly towards Lasse's mother's house, and judging from the way Karl- Erik was making the face cut, he intended to use the tree's natural lean to ensure that it would land right on top of Lasse's future inheritance.
'Karl-Erik!' yelled Mats as soon as he was within earshot. 'Karl- Erik, what are you doing!'
But Karl-Erik was wearing his ear protectors, and couldn't hear a thing. He was just cutting the final part of the wedge, and kicked it out so that a wide, deep cut at the base of the tree gaped towards Lasse's house like a hungry mouth. He examined his work, seemed satisfied and went around the other side of the tree to start making the felling cut. It was no more than a minute's work, and then the tree would fall.
Mats reached Karl-Erik just as the sawdust began to whirl up from the tree, grabbed his shoulder and shook him. Karl-Erik looked up and Mats took a step backwards. The eyes that were looking at him were neither angry nor confused. They were as empty and ice-cold as the sea in November. It is a testament to Mats's courage that he still, when Karl-Erik revved up the saw again, pulled off his ear protectors and screamed, 'Are you crazy! Stop it! You can't chop this tree down! Stop!'
Karl-Erik jabbed at him with the saw and Mats was forced to step back again. He ran his hands over his sweaty face and thought: He's gone completely mad. How am I going to stop him?
There was no time to think about that, because Lasse had realised what was happening and came running, with his own saw in his hands. When Karl-Erik once again inserted the blade of his saw into the felling cut he had started, Lasse came rushing towards him, and Mats saw that his eyes were also empty. They were staring straight at Karl-Erik, but showed no emotion whatsoever.
Only now did Mats begin to feel afraid.
Karl-Erik's saw roared behind him, and the sawdust was tickling his calves; Lasse was racing towards him with his saw held high and the motor running at full speed. It's no surprise that Mats did what anyone else would have done under the circumstances. He took a couple of steps to one side and yelled to the people who were clearing up down on the site of the fire, 'Help! Up here! They're going to kill one another! Help!'
When Mats screamed, Karl-Erik looked up and saw the approaching threat at the last minute. He pulled the saw out of the cut and jumped back as Lasse rushed forward, swinging the saw at him. The howling chain missed Karl-Erik by a fraction, and the force of his own action made Lasse fall down headfirst, with the saw in his hands and chain oil splashing over his face.
Mats saw Karl-Erik push the speed to maximum and lower the saw over Lasse's back; he just had time to think: He's going to do it! before a reflex took over and hurled him towards Karl-Erik. The blade cut through the braces of Lasse's overalls, reaching his skin, and Lasse would have been chopped in half like a rotten log if Mats hadn't tackled Karl-Erik at that very moment, making him stagger sideways so that he couldn't complete the incision.
Lasse got to his feet and his trousers fell around his ankles as the blood started to gush from the wound on his back. He raised his saw and bared his teeth. For a couple of seconds the two men stood face to face, their chainsaws screaming and their empty gazes locked together.
Mats could see that people were on their way up from the shore, but the closest still had at least a hundred metres to go, and he turned to the combatants and screamed like a despairing child, 'Stop it, stop it, stop it!' as the tears scalded his eyes.
It had no effect whatsoever. Lasse took a clumsy step forward, sweeping at Karl-Erik's arm with his saw, but Karl-Erik managed to lift his saw and parry the blow. Sparks flew as the howling chains made contact.
Karl-Erik responded with a low sweep towards Lasse's unprotected legs, but despite the fact that his trousers were in a heap around his feet, Lasse managed to jump backwards towards the birch so that the whirring blades missed his shins and merely tore up earth and grass.
Once again there was a brief lull as the two men measured each other and revved their chainsaws.
Mats looked around on the ground for something to throw, but as he spotted a stone the size of a fist, he realised it was pointless. If he managed to knock one of them down, the other one would kill the man who was down. He heard shouts behind him, and all he could do was hope that the others would get there in time.
A hint of emotion was now visible on Karl-Erik's face. The corners of his mouth curled upwards in a nasty smile. He swung the saw backwards and took a step forward, while at the same time letting go with his left hand, so that he was holding the machine with his right hand on the throttle as he swung it in an arc towards Lasse’s head.
Mats let out a gasp, and it was all too late. But at the very last second Lasse managed to raise his blade in his defence, and the chains met a few centimetres from his ear. Sparks flew, then there was a dry snapping noise and Lasse fell back.
Later it was established that the chain on Lasse’s saw had broken and whipped him across the forehead. All they could see at the time was Lasse’s head jerking backwards as the saw flew out of his hand. With a heavy thud he hit the birch tree and slipped to one side.
Whatever Karl-Erik's intentions might have been, he didn't manage to carry them out. Goran got there first, closely followed by Johan Lundberg. Together with Mats they managed to wrestle Karl- Erik to the ground and get the saw off him.
But in another way it was too late. When they turned their attention to Lasse they saw that he was lying flat on the ground with a wound in his forehead, and that he was alive. But the birch tree…the birch tree into which he had thudded, its trunk now spattered with his blood-the birch tree had started to fall.
It had started to fall and it couldn't be stopped. The tree was too big. Mats and the others could only stand watching open-mouthed as the enormous tree majestically and with studied slowness keeled over, tripped and fell.
The notch had been perfectly placed for its intended purpose, and the thick trunk went through the roof of the glass veranda first of all, shattering a number of panes, before smashing the chimney and snapping the roof beams. With a clatter of broken tiles, the entire roof of the little cottage folded and fell in. The trunk got halfway to the floor before its crown bounced in a cloud of splinters and brick dust, and lay still.
By this time several people had arrived and were taking care of Lasse, who was bleeding profusely from the wound on his head and the cut on his back. The falling tree had so completely occupied everyone's attention that they had forgotten about Karl-Erik for a while. He had a good deal to answer for, but when they turned around he was no longer there.
However, he wasn't far away. As if nothing had happened he had got up, picked up his saw and was now on his way towards one of the neighbouring gardens, heading straight for a couple of tall pine trees with a swing between them.
This time there was no negotiation. Mats, Goran and Johan caught up with him, wrenched the saw out of his hands and grabbed him before he could cause any more devastation. Karl-Erik struggled, but whether he was crazy or not it was three against one, and they managed to hold him.
While Mats and Goran held on to his arms, Johan stood in front of him and tried to catch his eye. It was impossible. The eyes were there and they were looking into his, but it was impossible to make any kind of contact.
'Karl-Erik?'Johan asked anyway. 'What's got into you? What the hell are you doing?'
During the whole of the terrible duel Karl-Erik hadn't made a sound, and they didn't expect him to answer now either. But they still had to try to talk to him as if he were a sensible person who had a reason for his actions. And they got an answer.
Tentatively, as if he were unused to his mouth and in a voice that sounded like Karl-Erik but yet not like Karl- Erik, he said, 'Those houses. Have got to go.'
'What do you mean?' asked Johan. 'They're not our houses. It's not up to us to decide.'
This objection made no impression on Karl-Erik. With stiff, grimacing lips he said, 'Those houses have got to go.'
He twisted and turned in their grasp, but Mats and Goran managed to hold him. Elof Lundberg came over to them, glanced at Karl-Erik and asked, 'What's the matter with him?'
'He's lost the plot completely,' said Johan. 'If you can help out here I'll go and fetch Anna-Greta. He'll listen to her.'
So that was why Johan Lundberg got on his moped and rode off to the old village to ask Anna-Greta for help,