“I don’t know, but he might have done. It’s not far away, especially if you go to the bus stop down on Cardigan Drive.”

“But Jason had a car.”

“Doesn’t mean he never took the bus, does it? Anyway, all I’m saying is he might have gone in the shop. It wasn’t far away. That’s all.”

“Do you remember about a month ago, when someone threw a brick-”

“Now, wait a minute,” said Josie. “You’re not going to blame that on our Jason. Oh, no. Be nice and easy for you, that, wouldn’t it, blaming a crime on someone who can’t answer for himself, just so you can make your crime figures look better, write it off your books.”

Susan took a deep breath. “That’s not my intention, Mrs. Fox. I’m trying to establish a link between Jason and George Mahmood, if there is one. Given Jason’s feelings about Asians, it doesn’t seem entirely beyond the realm of possibility that he chucked the brick and George knew about it.”

“Well, you’ll never know, will you?”

Susan sighed. “Perhaps not. Do you know if Jason gave out any of those pamphlets to anyone on the estate?”

Josie Fox shook her head. “I shouldn’t think so. No, I’m fairly certain he didn’t. I’d have heard about it.”

I’ll bet you would, Susan thought. “Did any of Jason’s colleagues ever call here?”

“I told you the other day. No. We didn’t know his friends.” For a moment, Susan had imagined a scene like the one in the Krays’ east London home, the boys upstairs planning murder and mayhem while good old mum comes in with a tray of tea and biscuits, beaming at them. Obviously not. “You’d almost think he was ashamed of us,” Josie Fox added.

“Or of them,” said Susan. “Look, he was seen drinking with this lad in the Jubilee on Saturday night.” She turned to face Maureen again and showed her the picture. “We’re trying to trace him. He might be able to help us find out what happened. Have you ever seen Jason with anyone like that?”

Maureen shook her head. “No.”

“Mrs. Fox?”

“No.”

“You told us Jason was working at a plastics factory in Leeds. Did you know that he left there two years ago, that he was asked to leave because of his racist views?”

Josie Fox’s jaw dropped and she could only shake her head slowly, eyes disbelieving. Even Maureen paled.

“Do you know where he went after that?” Susan pressed on.

“No,” said Mrs. Fox, her voice flat, defeated. “As far as we knew, that’s where he worked.”

“Did he ever mention anything about studying computers?”

“Not to me, no.”

“Do you know where Jason lived in Leeds?”

“I gave you the address.”

Susan shook her head. “He hasn’t been living there in eighteen months. He moved to Rawdon. Did you never visit him?”

Again she shook her head. “No. How could we? We were both working during the week. Jason, too. Besides, he came to visit us at weekends.”

“Did you never telephone him?”

“No. He said it was a shared telephone, out on the landing, and the people in the other flats didn’t like to be disturbed. He’d usually ring us if he wanted to tell us he was coming up.”

“What about at work?”

“No. His boss didn’t like it. Jason would always ring us. I don’t understand. This is all… Why didn’t he tell us?”

“I don’t know, Mrs. Fox,” said Susan.

Tears welled in Josie Fox’s eyes. “How could he? I mean, where did it come from, him joining such a group, not telling us anything? We used to be such a close family. We always tried to bring him up properly, decently. Where did we go wrong?”

Maureen raised her eyes and sat rigidly, arms folded over her breast, staring at a spot high on the wall, as if she were both embarrassed and disgusted by her mother’s display of emotion.

Where did we go wrong? It was a question Susan had heard many times, both in the course of her work and from her own parents when they complained about her chosen career. She knew better than to try to answer it.

A lot of prejudices were inherited. Her father, for example: to all outside appearances, he was a decent and intelligent man, a regular churchgoer, a respected member of the community, yet he would never eat in an Indian restaurant because he thought he was being served horse meat, dog or cat, and that the hot spices were used to mask the taste of decay.

Susan had inherited some of his attitudes, she knew, but she also knew she could fight against them; she didn’t have to be stuck with them forever. So she went to lots of Indian restaurants and got to love the food. That was why Superintendent Gristhorpe’s crack about having lunch at the Himalaya had made her blush. It was exactly what she had been thinking at the time: onion bhaji and vegetable samosas. Mmmm.

Whatever she did, though, it was always there, at the back of her mind: that feeling, inherited from her father, that these people weren’t quite like us; that their customs and religious beliefs were barbaric and primitive, not Christian.

Where did we go wrong? Who knew the answer to that one? Giving up on the Foxes for now, Susan closed her notebook and walked back out onto Daffodil Rise. It had started to rain again.

The traffic on the Leeds ring road wasn’t too bad, and Banks made it to Rawdon by eleven o’clock. Number Seven Rudmore Terrace was an uninspiring stone-clad semi just off the main road to Leeds and Bradford Airport. It had a small bay window, frosted-glass panes in the door and an overgrown garden.

First, Banks headed for number nine, where he noticed the lace curtains twitch as he walked up the path. Of course, when he knocked and a woman answered, she made a great pretense of being surprised to receive a caller, and left the chain on as she checked his warrant card before inviting him in.

“You can’t be too careful these days,” she said cheerfully as she put the kettle on. “A woman in the next street was attacked just two weeks ago. Raped.” She mouthed the word rather than speaking it out loud, as if that somehow lessened its power. “In the middle of the day, no less. I’m Liza Williams, by the way.”

Liza was an attractive woman in her early thirties, with short black hair, a smooth olive complexion and light blue eyes. She led Banks through to the living room, the carpet of which was covered with children’s toys. The room smelled vaguely of Plasticine and warm milk.

“Jamie’s taken the twins over to their grannie’s for the morning,” she said, surveying the mess. “To give me a breather, like. Two two-and-a-half-year-olds can be a bit of a handful, Mr. Banks, in case you didn’t know that already.”

Banks smiled. “I didn’t know. There’s a couple of years between my boy and girl. But believe me, one two-and-a-half-year-old was bad enough. I can’t imagine two.”

Liza Williams smiled. “Oh, it’s not so bad really. I complain but… I wouldn’t want to be without them. Now, I don’t suppose you came here to talk about children. Is it about that woman in the next street?”

“No. I’m North Yorkshire CID,” said Banks. “That’d be West Yorkshire.”

“Yes, of course. I should have noticed the card.” She frowned. “That just makes me even more puzzled.”

“It’s about next door, Mrs. Williams.”

She paused, then her eyes widened. “Oh, I see. Yes, that’s so sad, isn’t it? And him so young.”

“I’m sorry?”

“You mean about the boy who was killed, don’t you? Jason. In Eastvale. That’s North Yorkshire, isn’t it?”

“You knew?”

“Well, we were neighbors, even if we weren’t especially close ones. They say good fences make good neighbors, Mr. Banks, and you need a big one to keep that ugly garden of his out of view. But fair’s fair. He was quiet and considerate and he never complained about the twins.”

“Look, do you think we could just back up for a minute and get a few things straight?”

“Of course.”