The creature continued to thump against the door. Donna flicked her pass at the sensor to her right and pulled the door open. The body dropped its arms and, for a second, stood still again. 'See,' she said, relieved.
'I told you it...' The creature lunged towards her, knocking her off balance and sending her thudding into the wall. With sudden energy - uncoordinated but unmistakably savage in intent - the remains of a rotting fifty-two year old man threw itself at Donna, its weak limbs flailing in the air around her face. Instinctively she lifted her hands to protect herself. Paul ran towards the obnoxious cadaver and grabbed it from behind, wincing in disgust as he tightened his grip and felt cold, hard, leathery flesh give way under the increasing pressure of his grip. With surprisingly little effort he yanked the body away and threw it down to the ground. Regardless of its unexpected speed and intent, it was still little more than a diseased and wasted shell. 'Bloody thing,' Donna spat. She pushed Paul to one side and stood over the corpse which was already struggling to pick itself up again. It leant over to one side and with claw-like, almost skeletal hands, made another lunge towards her. 'We've got to kill it,' Paul wailed. 'How do we do that?' Emma yelled. 'Fucking thing's been dead since Tuesday.' It was only after she'd spoken that she realised how ridiculous her words sounded. 'I don't know!' he screamed back at her. He looked around.
Mounted on the wall just to the side of the entrance door was a fire extinguisher. He picked it up and raised it above his head. Donna, shaking with fear but fully aware of what Paul was doing, put one of her feet down hard on the creature's bony chest. Half of her body weight was more than enough to keep it pinned down. It didn't have the strength to reply. 'Do it,' she urged frantically. 'For God's sake, do it!'
Paul held the extinguisher high above the corpse. He watched its head thrashing helplessly from side to side with terrified fascination. Ashen, almost translucent skin was drawn tight across the emotionless face and its black, gaping mouth opened and closed continually without making a sound. 'Do it!' Donna screamed again. He couldn't move. Frozen. Terrified. Again the body tried to lunge and the sudden movement forced him into action. With his eyes screwed tightly shut Paul slammed the base of the metal cylinder down onto the head of the corpse on the ground. It hit the side of the face with a dull thud and a faint cracking sound as the cheekbone fractured. Slightly more confident in what he was doing, but with the sickening taste of bile rising in his throat, he lifted the fire extinguisher once again and hammered it down, this time smashing in the back of the skull. Finally the body lay still. 'Let's get it out of here,' he said as he dropped the extinguisher. Donna held the door open as he dragged the creature out by its feet, leaving behind it a thick trail of dark, almost black blood on the pale purple carpet.
Driven by a nauseous combination of shock, fear and adrenaline, he dragged it out through the landing door and left it on the staircase. There were more bodies on the stairs. Jesus Christ, he could see another three of the damn things - one tripping down towards him from the floor above, two more dragging themselves up painfully slowly from the floor below.
Filled with panic and cold fear he turned and sprinted back to the office.
For more than an hour they were too afraid to move or even to make a sound. Hiding behind desks in the training room, Donna and Paul sat close together. Occasionally one of them would pluck up the courage to peer out into the main office again. They could just about see onto the landing through the precious doors which separated them from the rest of the world. Although indistinct and unclear, they could see movement outside. Donna sat upright and looked up and out of the window at the grey sky, trying to make some sense of what was happening. Paul lay on the carpet next to her, curled up in a ball. 'Why did it attack you?' he mumbled, finally able to bring himself to speak about what he'd seen. 'Don't know for sure if it