Perfect Prey. Helen Fields

an understandable reaction given what she was going through. What she didn’t understand was how cold the trail would get with every passing minute. ‘He was a charity worker. He earned minimum wage and still spent every spare moment doing extra unpaid voluntary service.’

      ‘Can you tell me more about that?’ Callanach asked.

      ‘He worked in the homeless shelters, ran the soup kitchens in the city, organised fundraising. Sim was the gentlest, kindest person you could ever meet. He gave away every last penny. It was the only thing we ever argued about.’

      ‘And you didn’t see anything strange yesterday? No one following him?’

      The girl shook her head, shock taking hold. Callanach knew he’d got all he was going to get from her by then. He handed over to Tripp to organise the formal identification of the body and obtain family details. Callanach had to get a lead, and fast. Somewhere, the man or woman who had slaughtered Sim Thorburn had undoubtedly already hidden the weapon and neutralised any incriminating forensic evidence.

      ‘Salter,’ Callanach shouted on his way towards the incident room. ‘Find out who’s controlling the footage from the concert. I want it available tonight. And try to keep the Chief off my back for a while, would you? I’ve got work to do.’

      ‘So have I, Detective Inspector,’ DCI Begbie said, appearing in the doorway. Lately he seemed larger every time Callanach saw him. It wasn’t healthy, putting on weight that fast. The Chief hadn’t been exactly slim when Callanach had joined Police Scotland, but now he was working his way towards an early grave, for no apparent reason. ‘Is something wrong, DI Callanach?’ Begbie asked. He realised he’d been staring at Begbie’s straining shirt buttons.

      ‘No, sir, just distracted.’

      ‘Frankly, that’s not very reassuring. What leads have we got?’ Callanach tried to find a way to express the completely negative nature of the case so far, and struggled to answer. ‘That good, huh? Well, somebody must have seen something. Thousands of potential witnesses and we’re stuck. Bloody typical. Have media relations organise a press conference. Might as well do it immediately. We can’t have people scared on the streets. There’ll be a rational explanation for this. No one walks up to a complete stranger and slashes them. Get answers, Callanach. I want someone in custody in the next forty-eight hours.’

      ‘Chief …’

      ‘Got it. You don’t like doing press conferences. Duly noted.’ Begbie walked off, puffing as he went. Callanach considered following to ask if his boss was all right, then recognised that for the career-ending move it would be and made his way back towards the incident room. He was starving, but the idea of a fish and chip supper being consumed straight from newspaper was making him queasy. There was no prospect of getting home for twelve hours and the healthiest food at the station was probably an out of date packet of crackers abandoned at the back of a cupboard. Callanach was getting his thoughts together to lead a briefing when someone thrust a carrier bag into his hand.

      ‘Stop looking at everyone else’s food as if they’re eating poison. It’s off-putting. You’re not doing anything to help your reputation for French snobbery,’ DI Ava Turner said, pushing a fork into his free hand. ‘Prawn salad. Not home-made, so you’re safe from my pathetic efforts.’

      ‘I thought you were off duty and not coming in until late tomorrow. Have you been demoted to the catering division?’

      ‘You can always hand it back,’ she said, checking her phone and frowning.

      ‘Too late.’ Callanach ripped open the packaging and tucked in. ‘Ailsa Lambert was asking after you. Do I take it that Edinburgh’s elite social circle is not functioning properly?’ he smiled.

      ‘How do you tell someone to shut up in French?’ she responded without looking up from her phone. Ava had spent much of her career trying to distance herself from the privilege she was born into. The expectation that she would become a doctor, lawyer, actuary or similar – at least until she settled down and produced grandchildren for her eager parents – had spawned a rebellion landing her in the grimy world of policing. But even at work she couldn’t escape the fact that her family’s closest friends included the upper levels of Police Scotland brass, politicians, CEOs and even the city’s chief forensic pathologist.

      DC Salter interrupted, handing over two pages of A4 and checking her watch. ‘DCI Begbie said he knew you were busy so he’s organising the press conference for you.’ Salter was trying not to smile. Turner ruined the effort by laughing out loud. ‘I’ve written out some notes for you, sir. Media will be gathered in about an hour.’

      ‘Wow. Reduced to using the media circus already? This time tomorrow morning women will be swooning over your face on the front cover of every paper. So Police Scotland’s pin-up detective is getting back out there, is he?’ Ava said. Callanach had been with the Major Investigation Team in Edinburgh for eight months, and in that time Ava had never missed an opportunity to make fun of him. His distant career as a model made him a particularly easy target.

      ‘It wasn’t my idea,’ Callanach muttered. ‘Merde!’

      ‘Language,’ Ava admonished.

      ‘I thought you couldn’t speak French,’ Callanach said.

      ‘You’ve been mistaking my ignoring you for failing to understand you. It’s a different concept,’ Ava said.

      ‘Do you not have work to do?’ Callanach asked, shaking his head at her, watching the grin spread across her face. Ava was the sort of woman who left men wrong-footed. She looked innocent enough, her long brown hair a tangle of curls, with grey eyes that shifted colour depending on the light. But she could cut to the chase in a second. Being direct seemed to be the only way she knew. When he’d arrived from France his head had been a mess. Too much had happened for him to walk away unscathed emotionally. The last few months had been curative, and Ava had played a large part in that, mainly because with her he could just be himself.

      ‘Earth to Callanach,’ Ava said, waving her hand in front of his face. ‘I was only teasing. It’s that bad then? You’ve really got nothing to go on?’

      ‘Less than nothing,’ Callanach said.

      ‘DI Turner!’ Begbie shouted from the corridor.

      ‘I’m off duty, sir,’ Ava shouted back. ‘In fact, I’m not even in the building. You’re imagining me.’

      ‘Too bad for you I have such an active imagination. Get a squad over to Gilmerton Road. There’s been another murder.’

       Chapter Three

      The house in Gilmerton was an unpretentious semi-detached, with a plain but carefully tended garden and a Mini in the driveway. A high wooden gate allowed access to the rear garden. The upper windows of the property were small, but at one corner, presumably where the internal staircase ran, an unusual slit of window spanned both floors to look out over next door’s driveway. Two uniformed officers had been posted at the gates and the circus of forensics, pathology, and photography had yet to properly begin. The area was peaceful, the streets asleep.

      ‘What happened?’ Ava Turner asked the officer guarding the front door.

      ‘A neighbour heard some loud banging followed by a couple of screams, phoned it in. There was no answer when we knocked so we went round the back and found the kitchen door open. Body’s in the bedroom, ma’am. Do you want me to come in with you?’

      ‘No, stay put. And keep people off the garden. Who’s the victim?’ Ava asked.

      ‘Mrs Helen Lott, mid-forties, lived alone as her husband passed away a while back, apparently. Neighbour was quite friendly with the deceased. We haven’t told her what we found yet …’

      ‘Good. Where the hell are the rest of the team?’

      ‘All