up position behind them on either side of the front door. Farrell knocked briskly, adrenalin flooding his system, causing his heart to pound. There was no response from inside the house.
After a few seconds, he was about to give the order to bust the door down when there was a sound of a bolt sliding back on the other side. A man put his head round the door then promptly ducked back in, trying to slam it shut. Farrell was having none of it. He blocked the door with his shoulder and flashed his warrant card.
‘David Nolan, we are investigating the abduction of two boys and believe that you might have information pertinent to our inquiry.’
The man silently let go of the door and trudged into the interior of the house, followed by Stirling and Farrell. As he turned to face them they could see beads of sweat gathered on his forehead. His sweat gave off a sour odour that Farrell had encountered many times: the smell of fear.
At a nod from Farrell, Stirling proceeded to methodically search the house. Farrell plonked himself down in an armchair and crossed his legs as though this were a social call. Nolan dithered for a few seconds, unsure of how to react, then sank into the chair opposite.
‘You’ll find nothing here,’ he said. ‘Them kiddies going missing has nothing to do with me.’
Farrell was inclined to agree. David Nolan was a sorry specimen of manhood. About five feet seven inches, his hair was sparse and speckled with grey. Flaccid and pale, he had on an old pair of baggy joggers and a khaki sweatshirt that bore traces of previous meals. Hardly credible that a man like him would have the balls to carry off a crime like this. So why did he look so nervous then? What did he have to hide? There was a computer in the corner of the room with a screensaver on and Farrell noticed that Nolan’s eyes periodically slithered towards it and then flicked back to him. Interesting.
Stirling came back in looking disappointed.
‘Nothing, Sir. No sign the boys have ever been here.’
Nolan looked smug. Farrell gave him a hard stare then walked purposefully towards the computer.
Nolan jumped to his feet and shouted, ‘stay away from that, you’ve got no right. Leave it alone.’
‘Oops,’ said Farrell theatrically and stumbled.
As he put out his hands, ostensibly to save himself, he pressed the mouse on the computer and the screensaver vanished. Farrell blanched. Behind him he heard Stirling curse. Hardened as he’d had to become to the darker side of human nature, Farrell had rarely seen anything as horrific as the images of child pornography that dominated the screen. The suffering in the eyes of that small child would haunt him for a long time to come.
‘It’s not mine. Someone’s trying to set me up,’ whined Nolan as Farrell roughly snapped the handcuffs on and read him his rights, barely able to contain his fury.
Farrell left Stirling to supervise the seizure of the computer and search for further evidence then made his way back to the station. If it wasn’t this creep was it possible that the abductor of the twins had flagged him deliberately? Or was it simply a convenient theft of identity? At any rate it would give the vice boys something to chew on and, with a bit of luck, Nolan would give up some other low-lives into the bargain. He didn’t strike Farrell as the stoical type.
Back at the station, Farrell dodged into the washroom and soaped his face and arms up to the elbows then did it again for good measure. Sometimes this job made him feel so polluted he imagined the grime seeped right into his soul. As he rinsed off he caught a glimpse of his enraged face in the mirror and slammed his fist into the wall beside it, wishing it was Nolan’s face. The pain would help to calm him. He didn’t often lose his self-control, which had been hard won over the years, but right now he was spoiling for a fight. Anything to get those images elbowed out of his mind. Struggling for composure, he took a few deep breaths and gradually regained mastery over his emotions. Checking in the mirror that his face was once more cool and impassive, giving nothing away, he strode back out into the corridor.
As he passed the conference suite, he glanced through the glass door and saw Border TV setting up for a televised appeal. Mhairi was inside with DI Moore and the family. He caught her eye and beckoned to her and she excused herself and hurried over.
‘How are they holding up?’ Farrell asked, but really he wanted to see how she was holding up, since he had taken something of a gamble in having her appointed as FLO.
‘Not so good, Sir,’ she replied. ‘But, I guess that’s to be expected. We had all been hoping that Nolan had them at the house so that was a massive blow. Do you think he knows the kidnapper, Sir?’
‘I doubt it but he might know something that we can use. He’s being interviewed shortly by DCI Lind and DS Byers. And how are you managing, Mhairi?’
‘Fine, Sir. I mean it’s challenging and exhausting but nothing compared to what the parents are going through.’
Farrell could see the parents, Elspeth and Barry, being led to the table by DI Moore and the reporter taking up her position in readiness.
‘You’d better get back in there. I reckon they’re about to start. Keep me posted.’
‘Will do, Sir.’
Farrell’s radio beeped. He’d asked Byers to let him know when Nolan was due to be questioned as he wanted to watch the interview take place from behind the one-way mirror in the adjacent room. There was nothing further he could do on the Boyd case for the time being and he wanted to keep up to speed on the missing boys just in case Lind needed backup. DI Moore seemed to have things well under control but he didn’t yet fully have her measure. His old friend hadn’t had an opportunity to grieve for his lost daughter yet, and a case of this sort was hard enough at the best of times. It would also give him an opportunity to observe Byers in action as he hadn’t been all that impressed with what he had seen so far.
David Nolan cut a forlorn figure slumped in a plastic chair in the interview room, which, like the table, was bolted to the floor. He appeared to be sporting a few cuts and bruises more than the last time Farrell had clapped eyes on him, which he struggled to feel sorry about. Nolan’s young solicitor was obviously a local man as Byers and Stirling seemed to know him and had been exchanging small talk while setting up the recording equipment.
The parties introduced themselves for the benefit of the tape, and Farrell learned the solicitor was called Brian Whitelaw. Stirling kicked off the questioning.
‘I am reminding you that you are still under caution and that anything you say can be used against you in court, do you understand?’
Nolan nodded.
‘For the tape, please?’
‘Yes.’
‘Is your full name David Henry Nolan?’
‘Yes.’
‘Date of birth?’
‘Fourteenth of the first, seventy-three.’
‘How long have you been a social worker with Dumfries and Galloway Council?’
‘Ten years.’
‘What department do you work in?’
There was a pause. Nolan stared at the table.
‘Well?’
‘Child protection,’ he muttered.
From his vantage point, Farrell could see Stirling clench and then uncurl his fists under the table.
‘Look!’ burst out Nolan, shrugging off the restraining arm of his solicitor. ‘I know how this looks but I would NEVER actually harm a child. I’m not even a bloody paedophile. At least, I don’t think I am.’
Byers leaned across the table,