‘So he probably never goes up there.’

‘Or he doesn’t want anyone else going up there.’ He grinned at Mo. ‘Come on. Jump on my shoulders. I’ll get you up there.’

Mo pulled a face. ‘You’re joking, aren’t you?’

Bolt shrugged. ‘Well, it’s either that or I get on your shoulders.’ At six foot three and weighing just short of fifteen stone, he was a lot bigger and heavier than Mo, who stood barely five foot eight.

‘This is going to look very silly, boss.’

‘Then it’s a good thing no one’s going to see us then, isn’t it?’ He went down on one knee and leaned forward.

With a shake of his head, Mo came over and gingerly sat down on his shoulders, while Bolt got slowly to his feet directly beneath the hatch. ‘Christ, I think you need to lose some weight,’ he muttered.

‘I have. You obviously need to get to the gym more.’ Mo hauled the hatch open with a grunt.

There was a sudden sound of something falling, and Mo yelled out and threw himself backwards off Bolt’s shoulders, sending the two of them crashing to the landing floor.

Bolt landed badly, the side of his head striking the corner of one of the walls. He turned round and saw that Mo had actually fallen back through the open door into Hope’s bedroom, and was in the process of sitting up unsteadily and rubbing the back of his head. ‘What the hell was that all about?’

Mo pointed. ‘Look.’

Which was when Bolt saw the two-foot metal spike impaled in the landing carpet directly beneath the hatch, and barely an inch from the sole of his foot. Two lead dive weights had been tied to the spike to make it fall faster, and the whole contraption was attached to a taut length of cable that ran back into the darkness of the loft. What was certain was that it could easily have killed either of them if Mo hadn’t reacted when he did. ‘Jesus Christ, he booby-trapped it.’

Through the shock of their near miss, Bolt felt a sense of elation, because now he knew for certain that Leonard Hope was their man. No innocent person would install a device designed to kill anyone who tried to break into their loft. He had to be hiding something up there.

At that moment, the VHF radio in Bolt’s jacket crackled into life. It was DS Dan Grier, the head of the surveillance team. ‘Bravo One to Omega. Target X is now heading west on the A40, just passing the Polish War Memorial.’

Bolt sat up, wondering if Hope was on his way back home. ‘Omega to Bravo One. What’s the traffic like?’

‘Thinner than usual, and he’s making good time. I’ve got him going about fifty at the moment. Have you found anything useful yet?’

Bolt looked at the spike again. ‘Not sure,’ he answered, ‘but whatever you do, don’t lose him. I repeat: Do not lose him. And keep us posted of his progress. We’re going to be in here a few minutes yet.’

‘Come on, boss, let’s just get out of here,’ said Mo as they got to their feet. ‘We’ve got enough to charge him with now thanks to that bloody thing, and we can send the specialists up there later to check for any booby traps.’

Bolt could see that Mo was shaken up, and he couldn’t blame him. He was shaken up too. But he was also curious. ‘I want to know what he’s hiding. I’m going up. I’ll have to get on your shoulders.’

‘But boss . . .’

‘Look, I’ve sweated this case for six months now – we both have. If this is our man, I want to know now.’

Seeing that he wasn’t going to persuade him otherwise, Mo reluctantly bent down and waited while Bolt clambered onto his shoulders and slowly lifted his head into the gloom of the loft.

‘Well, well, well,’ he said, shining his torch inside and seeing the crudely painted pentacles lining the walls. ‘We’ve got him.’

Twenty-four

‘OMEGA TO BRAVO One. Give me the target’s current location.’

Bolt could hear the sound of his heart beating as he stood on the landing next to the metal spike still impaled on the floor. In his free hand, he was holding a clear plastic bag containing a still-bloodied hunting knife with a serrated edge, and what appeared to be two bent teeth on the blade where the pathologist had suggested they’d be. The chances of it not being the murder weapon in at least three of the murders had to be as close to zero as you were going to get. Bolt had found the knife within a couple of minutes of clambering into the loft. It was taped to the inside of the water tank, where Hope had made only a cursory attempt to hide it.

There was almost certainly plenty of other evidence against him up there as well. There’d been a desktop computer on a desk in one corner, and Bolt was certain it would provide a wealth of information. The loft – festooned as it was with Satanic symbols, and scrawled messages celebrating violence and death carved into the walls and supporting beams – was clearly the place where Leonard Hope relived his bloody crimes, and Bolt didn’t want to spend any more time up there than he had to. A SOCO team could deal with all that. The important thing now was simply to get this bastard into custody, and fast.

‘Bravo One to Omega. Target is proceeding south on Hangar Lane, just passing the turning to Beaufort Road now. At this rate and in this traffic, ETA is somewhere between five and seven minutes. Are you still inside? Over.’

‘We are, and we’re coming out now. We now have definite evidence that Hope’s our man. I repeat: definite evidence, and we need to make an arrest ASAP. I want your whole team to follow him back here. We’ll be waiting in our car on the street. As soon as he parks up, we take him down. Is that clear?’

‘Bravo One to Omega. Clear as a bell. We’re on him like glue.’

‘Just make sure he doesn’t spot the tail. We can’t afford to mess this up.’

Bolt replaced the radio in his jacket pocket, keeping the mike open so he could hear the chatter of the surveillance team as they escorted an unsuspecting Leonard Hope right into the trap that they were laying for him, then turned to Mo. ‘Right, are you ready?’

‘Don’t you think it would be best if we get a TSG team down here?’ asked Mo, who was still looking a little pale as he followed his boss down the stairs.

Bolt smiled grimly. ‘The bastard’s caused me more sleepless nights than I care to remember, and that booby trap of his almost killed us, so I think we deserve to be the ones to make the collar.’

‘To be honest, I’d just as happily leave it to the TSG. I’m a lover not a fighter.’

‘As I’ve heard many times, my friend, but don’t worry. I wouldn’t put a Lothario like you at risk. You can hang back until we’ve got him safely under control, then join in. That way you can pretend you’re both.’ Bolt felt a sense of elation as they walked back to the car. They’d finally got the man who’d haunted his dreams, and made his life a misery these past few months.

But as they got back to the car, the surveillance chatter took on a renewed urgency. As Bolt yanked the radio out of his jacket, he heard Bravo One, DS Grier, shout that the target was making a break for it.

‘Omega to Bravo One,’ Bolt yelled into the handset, ‘what the hell’s going on?’

‘Bravo One to Omega, suspect has just made a sharp turn into Woodville Gardens and is now heading west. He’s going fast. I think he must have spotted the tail, although I can’t see how.’

‘Omega to Bravo One. Take him down now. We’re on our way to meet you. Confirm the vehicle he’s driving.’

‘White Ford Ka van with Speedy Mail Couriers written on the side.’

As DS Grier reeled off the registration number, Mo started punching keys on the car’s satnav.

‘Find Woodville Gardens,’ Bolt told him as Grier’s voice came over the radio again, telling them that Hope had now made another turn, narrowly missing a woman pedestrian. ‘He’s driving like a lunatic,’ shouted Grier. ‘We may have to abandon the pursuit.’