13

Helen walked briskly along the corridor, her heart sinking lower with each step. She’d been up all night, heading straight from the crime scene back to the incident room. She’d secretly hoped that the team might have made some quick progress, but in reality she knew it was too early for that – the peculiarities of this crime meant that they would have to be patient. Eyewitness reports were thin on the ground, and with no surveillance systems in the club they would have to garner amateur shots from mobile phones and piece together some kind of timeline. This might yield something and, of course, Meredith was still working her team hard on the forensics. Meanwhile, there was one very valuable piece of evidence that was as yet untapped – Jake’s body.

Helen reached the mortuary doors and buzzed herself in quickly. If she hesitated, she would lose her nerve and turn back. Jim Grieves, the pathologist, turned as Helen now approached. He didn’t offer much of a greeting and Helen was glad of it. She hadn’t the mental capacity or emotional strength for small talk. She just wanted to get this over with.

‘He’s a Caucasian male, late thirties to early forties, with a keen interest in body art, piercing and masochism. Lots of old injuries associated with the use of restraints, including a fractured wrist sustained a few years ago and a dislocated ankle that has never fully healed. Some evidence of STDs and I also found historic semen residue – not his own – on parts of his clothing.’

Helen nodded but said nothing – it was upsetting to hear her friend dissected in such a cold, clinical way.

‘We’ve done preliminary bloods – alcohol, ketamine and a small amount of cocaine, but that’s not what killed him. He died of asphyxia. You can tell by the petechial haemorrhages on his cheeks and eyelids and also the cyanosis, which is what gives his face that blue discoloration. There are no bruises or marks on his torso, so we can assume that the duct tape around his head was sufficiently tight to cut off oxygen to his airways and that his killer had no need to apply any pressure to his throat or neck. The bleeding and bruising to his lips suggest that he was trying to bite his way through the tape when he lost consciousness.’

Helen shut her eyes, overwhelmed by the horror of Jake’s predicament.

‘He suffered severe dehydration thanks to a massive rise in his body temperature, which eventually led to a cardiac arrest, but he wouldn’t have known much about it. His brain was starved of oxygen – it was this that did for him rather than anything that came after.’

‘How long?’

Helen’s voice sounded brittle and tight.

‘Four to five minutes to lose consciousness, a little longer to die.’

‘Would he have known what was happening?’

‘Until he blacked out. Perhaps that was the point. There was no attempt to torture or harm him physically, even though he was at his killer’s mercy. Which might suggest your attacker wanted his victim to be cognisant of what was happening, to feel his helplessness as his oxygen failed.’

Helen nodded, but said nothing in response. She was riven with emotion – anger, despair, sickness – as Grieves laid bare the brutal details of Jake’s death. Did his assailant stick around to watch him die? Was being there at the point of death important to him? Beneath her fierce outrage, Helen now felt something else stirring – fear. Fear that the darkness was descending once more.

‘Anything else? We’re light on hard evidence at the moment,’ Helen went on.

‘Given the environment his body was found in, his clothing is surprisingly clean. I did find some fresh saliva on his cheek and right ear, however. I doubt it’s his own, given the position of it.’

‘Can we fast-track the analysis?’ Helen said quickly. ‘We need something concrete we can work with -’

‘I’ll do what I can, but I’ve got three other cadavers to process and everyone wants things yesterday, don’t they?’ Grieves grumbled.

‘Thank you, Jim. Quick as you can, please.’

Helen squeezed his arm and turned on her heel. Grieves opened his mouth to protest, but he was too slow. Helen was already gone.

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