arson reports as a matter of routine-”
“But that’s just the thing,” interrupted Rose. “None of these fires were ever definitely flagged as arsons. They were all listed as undetermined cause. Here, I’ve marked them on a map.” She pushed the bottom sheet across the table to him. It was a photocopy of an area map, showing six scattered red rings. He recognized one location, the Southwark Street warehouse.
“They started small,” Rose said, tapping the ring on the map’s western boundary. He noticed that her nails were short and unpolished, her hands slender. “The first one was in a lockup behind Waterloo Station. Accumulated rubbish, no sign of accelerants, no more than one point of origin. Multiple points of origin are usually a dead giveaway for arson.”
He frowned. “So you’re saying it
“No, wait, hear me out.” She tapped another circle, this one to the east, near the top of Borough High Street. “Number two was a vacant basement flat in a council estate. Same scenario, more bang. Keep in mind that basements are ideal for starting a good fire, because fire spreads upwards.
“Then a small grocer off the Borough Road. The fire started in accumulated polystyrene meat-packing trays, a great accelerant. That’s how the fire was started in Leo’s Grocery in Bristol. Anyone with an interest in fires would know that.”
“Number four, a paint store.” She touched a spot near Blackfriars Road. “That burned for two days, and took two adjoining buildings with it.”
“And the fifth?”
“A warehouse near the Hay’s Galleria. Stored fabric for a clothing manufacturer. Went up a treat.”
“And you think last night’s fire was the sixth,” Kincaid said, intrigued now. “What about access in the first five?”
“No sign of forced entry in any instance. The only place with an alarm was the warehouse, but it was an old building and the system wasn’t sophisticated.”
“So what makes you think there’s any connection? Why not a series of accidents? Or if they were arson, unrelated attempts at insurance fraud?”
“You can rule out insurance fraud on the first two. The lockup was abandoned, the flat vacant. It’s a possibility with the others, but the investigators would have looked for financial problems or insurance irregularities. As for connections…” Rose ate the last bite of her scone and leaned towards him. “What do all these fires have in common?”
Kincaid felt like a slow pupil. “Besides the fact that they weren’t proved arson? I don’t know. But I think you’re dying to tell me.”
“Okay.” She gave him a cheeky grin. “Most people think that arsonists go about splashing petrol all over the place and setting off timing devices, but that’s not always true. A pro will use fuels available at the scene, and the simpler the ignition, the better. If you have a good fuel load, you can use a very small amount of accelerant to get things going and there won’t be a trace left after the burn. You put a bit of petrol or paraffin on a pile of loose paper or some plastic cartons, light it with a cigarette lighter, and presto!” She sat back, looking pleased with herself.
Kincaid popped his last bite of sandwich into his mouth while he thought it over. “And all these places had the right sort of material for fuel, and were pretty well guaranteed to burn on their own from a small ignition?” She nodded. “Say you’re right,” he continued. “What makes you think last night’s fire fits the pattern?”
“It would be hard to find a better fuel load than a pile of old furniture filled with polyurethane foam. The stuff was highly flammable, and arranged for maximum burn. It was a perfect set. And the time between fires has been getting progressively shorter. There were only two weeks between the last warehouse fire and this one.”
He didn’t like where this was leading at all. “So what you’re telling me is that you think we have a pro, and that he’s escalating? A serial arsonist?”
The satisfaction faded from Rose’s face. “I could be wrong. But…”
“But if, by some chance, you were right, it would be impossible to prove.”
“Well, yeah. Unless there were witnesses that haven’t come forward. Or some forensic evidence left at the scenes that no one knew to look for.” Looking less happy by the minute, Rose traced a pattern on the tablecloth with her teaspoon, then set the spoon down and began gathering up her papers. “I’m sorry. This isn’t much use to you, is it?”
There were arguments against her theory, but he certainly didn’t think they could afford to dismiss it. “Maybe not,” he said, “but that doesn’t mean you shouldn’t discuss this with Bill Farrell. He’s been concentrating on the crime scene, so he may not have had a chance to research these fires as thoroughly as you have.”
She stopped, papers halfway folded, and looked up at him.
“If I give him your number and he rings you, then you won’t be in trouble with your boss, right?” Kincaid continued. “After all, you can’t refuse to talk to the FIT.” Farrell, he thought, might want to encourage her, regardless of whether her theory was pertinent to last night’s fire. Rose Kearny had the makings of an investigator. Although her station officer might consider her insubordinate, Kincaid had found a streak of independence essential in a good detective.
“No, I suppose not.” The corners of her mouth curved up, and he found he liked making her smile.
“Are those photocopies?” He gestured towards the papers, and when she nodded, said, “Why don’t you give them to me, and I’ll pass them along to Farrell along with your number. But, Rose…” He debated how much he could tell her. “There are reasons why this fire may not fit your pattern. I can’t give you any details from the postmortem, but it looks as though this fire may have been set to cover up a homicide.”
Her face tightened. “I hadn’t forgotten the body. But it’s not unheard of for serial arsonists to escalate to murder.”
“No, but think about it. You saw the victim. She’d been stripped. The most logical explanation is that the killer wanted to conceal her identity. Why would a serial arsonist care to hide his victim’s identity?”
“For the same reason anyone would. To prevent a connection being made between killer and victim. Do you have any idea who she was?”
Kincaid pulled the CCTV photo from the folder he’d carried with him and handed it across the table. “This woman entered the building a couple of hours before the fire. We’ve no way of knowing when – or if – she left. Do you recognize her, by any chance?”
Rose studied the photo for a long moment before reluctantly shaking her head. “No. She looks young, doesn’t she? I hate to think…” She started to hand the photo back, then stopped and looked at it again. “There is something about her, though, that looks familiar. I just can’t quite put my finger on it. Maybe she looks like someone on the telly?”
As the waitress came with their check, Rose gave an apologetic shrug and let him slip the photo back into his folder. Glancing at his watch, Kincaid realized he was running short of time if he meant to go back to the shelter before meeting Gemma.
Rose scribbled a number on the photocopied sheets, then stood and handed him the papers. “I won’t take up any more of your time. I’ve put down my mobile number if Station Officer Farrell wants to talk to me. Thanks for the tea.” She met his eyes. “And thanks for not telling me I’m crazy.”
“I don’t think you’re crazy. But I hope you’re wrong.”
“Yeah. Me, too,” Rose said slowly. “Because the thing is… if I’m right… there are going to be more fires.”
This time, when Kincaid buzzed at the shelter’s entrance, Kath Warren answered immediately. When he identified himself and asked if he could come up, however, she hesitated, then said she’d come down. A moment later the door clicked open and she slipped into the vestibule.
“I’m sorry,” she said a bit breathlessly. “It’s just that having the police in yesterday upset a number of the residents. You have to understand that these women live on the edge of paranoia at the best of times, and anyone coming into their space is perceived as a threat. It’s my fault – I should have realized.”
The crisp efficiency she’d displayed the previous day seemed a little frayed round the edges, and her careful makeup didn’t quite conceal the shadows beneath her eyes.
“I’m the one that should apologize,” he told her. “We shouldn’t have tramped in like an invading army.”
Kath smiled and seemed to thaw a bit. “We’ve conspiracy theories going round like a virus, I can tell you. First, it was that someone’s husband had set the fire so that the women would have to evacuate the building. Now, it’s