‘Understandable, I suppose,’ said Steven. ‘Will that affect anything?’
‘Apart from no one getting a cup of tea, I don’t think so,’ said Jordan. He looked round the group. ‘It’s important we agree beforehand who does what, so I’ll run through the plan of action. Mr Frost here from the council will operate the digger to excavate the grave and expose the casket. Dr Laarsen and his colleagues will then be responsible for its actual removal, but of course they’ll have Mr Frost’s help with the digger to lift it out, in view of the weight of the leadlined casket. Dr Laarsen’s people will oversee the transport of the casket to the mobile lab, where Mr Grieve from the undertakers who’s an expert on the sealing of high-risk coffins will advise on the opening of the security lid. He will then retire and Dr Laarsen’s people will remove the body. Dr Dunbar will then take over and carry out the post-mortem examination. When he has completed his work we’ll go through the whole process in reverse. Everyone happy?’
‘Happy’ was perhaps the wrong word, thought Steven. In fact, it was definitely the wrong word; but he, like everyone else, nodded agreement.
‘Right then, Mr Frost, if you please.’
The digger started up and diesel fumes filled the night air as the little yellow machine started to trundle slowly on twin metal tracks towards the graveyard at the back of the convent, where arc lights illuminated screens erected round Sister Mary Xavier’s grave. One of Laarsen’s people was detailed to provide Steven with protective gear, which he donned outside the mobile lab while the others trooped solemnly off behind the digger like members of a cathedral choir on their way to Mass.
Although there was no sign of the nuns, Steven felt the eyes of the Reverend Mother on him as he crossed the graveyard to join the others behind the screens. It might be his imagination, but he had a strong sense of her standing there in the darkness behind one of the upper convent windows, the dark birthmark on her face providing unwitting camouflage as she silently deplored and condemned that which he had instigated. It was almost a relief to step behind the screens and be shielded from view.
The digger bucked and scraped at the earth as Frost manipulated twin levers in the cab like a TV-series puppet, the spastic movement of its small shovel building up a growing pile of earth at the side of the trench. Nerves jangled as, with a sudden change in sound, the blade struck the coffin lid. The digger’s work was done for the moment and its engine died away. Two of Laarsen’s people lowered themselves into the grave to clear away the remaining earth by hand and to loop lifting cables under the casket.
As the minutes passed, Laarsen leaned over the grave to ask his men what the hold-up was. One of them reported that he was having difficulty getting the cable at his end far enough under the casket to make sure that it didn’t slip.
‘How far in is it?’ asked Laarsen impatiently.
‘Ten centimetres, not more,’ replied the man.
‘That’ll do,’ said Laarsen. ‘Up you come.’
The two men clambered out of the grave and secured the top ends of the cables to the digger’s shovel.
‘As smoothly as you can please, Mr Frost,’ said Inspector Jordan, but there was no way that the hydraulics of the small digger would permit completely smooth movement. There was a sharp intake of breath all round when the casket was jerked off the bottom of the grave. ‘Steady, steady!’ cautioned Jordan as it rose slowly from the grave. ‘Let’s have some help here.’
He put his hands on the lid of the casket to minimise the swing as it cleared the lip of the grave, and Laarsen’s men stepped forward to provide stability at either end. ‘It’s clear,’ said Jordan.
The digger driver took this as his cue to start swinging the casket round with a view to lowering it to the ground beside the grave. Suddenly a jerk in the hydraulics made the cable at the less-secured end slip free, and the casket slipped out of the loop and crashed down on the leg of the man at that end. The snap of bones sounded clearly above the noise of the machinery; as did the scream that followed.
There followed an anxious few minutes, which must have seemed like hours to the injured man, while the cable was once more looped under the casket by nervous helpers. Their fingers turned to thumbs in their haste and unease at having to use the small space between the base of the coffin and the ground, created by its resting on the man’s broken limb. The cable was at last secured and the digger lifted the casket off the trapped leg. Steven tended to him and made him as comfortable as possible while they waited for the ambulance the inspector had called. He could not help but think that this was the last sort of thing any of them wanted at the start of an operation like this. It was going to put everyone on edge.
Laarsen was clearly upset and guilty about his error over the cable’s security. Jordan felt bad about being ultimately responsible for the whole mishap. The digger driver felt guilty about his handling of the controls, and everyone else felt bad by association. There was a general surge of relief when the ambulance arrived and removed the accusing presence of the injured man.
The casket was secured to the digger’s shovel and transported slowly over the ground at a height of only a few inches to the mobile lab, where it was manhandled with some difficulty into the facility. Steven decided not to involve himself in the opening of the casket and removal of the body. Instead, he used the time to walk up and down outside, calming himself and once again running through in his mind what he was going to do.
‘All yours,’ said Laarsen, emerging from the lab. ‘We’ve put her on the table but we didn’t take her out of the bag. Maybe you won’t want to do that, either?’
‘Maybe not,’ agreed Steven. There was no need to have the corpse totally exposed as if for full post-mortem examination. Exposing the chest area should be sufficient, and the less handling of a filovirus-infected body the better. Steven did up the seals on his suit and lowered his hood and visor. Laarsen himself checked him over thoroughly, giving his approval with a tap on the shoulder.
Steven entered the lab through the plastic-walled airlock and sealed himself inside. He was suddenly very aware of the silence. The digger’s engine had stopped and even the generator for the lights could not be heard in the inner compartment. Mary Xavier’s body lay in its sealed bag on the examination table.
Steven removed the seal over the zip and started to undo it. It stuck after the first inch and refused to budge. He cursed as he struggled with it, thinking that this might have been an ill-fated venture from the outset. He recognised the danger of such a negative train of thought and took a moment to compose himself before looking around for some mechanical assistance. He found a pair of Spencer Wells forceps and slipped them through the loop on the zip so that he could apply strong downward pressure with both hands. He managed to move the zip down a few more inches but it was a struggle; and so it continued until it was at last fully open. Inside his helmet his breathing sounded as though he was running a marathon.
Steven checked his gloves and cuffs yet again, making sure no cuts had arisen during the struggle with the zip, then donned the chain-mail gauntlet before opening the bag to expose the body. The weather had been cold so decomposition was minimal but the blue/grey skin was distended around the chest area, which started alarm bells ringing in his head. It was almost certainly due to an accumulation of body gases which had failed to dissipate. They would escape when he made the first incision, bringing with them a cloud of filovirus particles.
‘Shit,’ he murmured, wondering what to do. He could feel the pulse beating in his temples as he sought inspiration. He removed the chain-mail gauntlet and looked through the equipment cupboards. What he found there sparked off an idea of how to divert the gases. He rigged up a two-way plastic syringe to a length of clear plastic tubing, one end of which he immersed in a beaker full of Virkon disinfectant. He fitted a large-bore needle to the barrel of the syringe and checked all the joints. The plan was to insert the needle into Mary Xavier’s chest cavity and release the gas. It would flow through the tubing into the disinfectant, which would kill the virus but allow the gas to bubble to the surface.