city and he was personally responsible for their safety. Over his years on the force this sense of obligation had come to weigh more heavily on him as violent crime increased.
Heâd looked at studies that tried to identify the causes of the increase, but they seemed inconclusive. Perhaps we just have better data, he thought, and nothing has really changed. Yeatsâs words, âThings fall apart; the centre cannot hold; Mere anarchy is loosed upon the world,â kept running through his mind. He was trying to make the center hold as best he could, while the world shifted rapidly around him.
K arlsson had a large, rambling house in the country in the exclusive Arboga district, on the opposite side of Weltenborg from Ekmanâs home. It was thirty minutes down Fahlbergvagen from police headquarters. The house was on a side street, hidden at the end of a long, curving gravel drive, and sheltered by a copse of tall beech trees. The setting sun filtered through the bare branches as Ekman pulled up in front.
At his ring, the door soon opened on Karlssonâs smiling, creased face. He was only a few years older than Ekman, but already looked elderly, with sparse white hair, and stooped shoulders. His clear, light brown eyes, however, were those of a much younger man.
âCome in, come in, Walther,â he said, reaching out to shake Ekmanâs hand. âItâs good to see you.â
Taking Ekmanâs coat and hat and putting them in a closet by the door, Karlsson asked, âAnd how are Ingbritt and the family?â
They moved down the wide center hall toward his cluttered, book-lined study on the left.
âEveryoneâs fine. And Teresia?â he asked, referring to Karlssonâs wife. They had no children.
âVery well, thanks. Sheâs at a church meeting this evening and will be sorry to have missed you. Can I get you a drink?â he asked, busying himself at a little bar against the right wall, as Ekman sat down.
âPerhaps a small Renat.â He liked vodka the traditional way, straight and ice cold. Because of his size, he knew from long experience that his blood alcohol level wouldnât rise much from a short drink and the effect would be gone by the time he had to drive home.
âIâll have the same,â said Karlsson, pouring two glasses from the bottle heâd taken from an under-the-counter refrigerator.
After theyâd settled in armchairs across from each other with drinks in their hands, Karlsson asked, âSo what can I help you with, Walther?â
Ekman reached into his inside jacket pocket and, taking out a folded copy of the letter, handed it to Karlsson.
âThis came for me in the morning mail, posted yesterday in town. It had no return address. The original is at the forensics lab.â
Placing his drink on a small side table, Karlsson put on a pair of gold, wire-rimmed glasses. When he finished reading, he looked up at Ekman.
âStrange, and very interesting. Youâve quite a problem here, Walther.â
âWhat do you think, Jarl? Is this just a hoax or something much worse?â
âIt could be an elaborate joke, and it reads like an animal rights satire. If itâs their idea of a prank, it could backfire on them by diverting police from real crimes. In any case, youâll soon know whether this is a publicity stunt, but I donât think it is. Youâre right to treat this seriously. I think this was written by a very disturbed person.â
âWhat type of maniac are we dealing with?â
âLetâs not call him a âmaniac.â It oversimplifies. We need to take a nuanced view to try and understand him.â
âSo you agree itâs a man?â
âYes,â Karlsson nodded. âItâs unlikely this is a woman pretending to be a man. Notice how he compares himself to the âElephant Manâ; a woman wouldnât have made that allusion.â
Ekman told him his