Back up

Jenny turned hard and fast and started back up. She raced past the door to her floor and kept going. There would be nothing that could keep the mob back in there. As she leapt onto the next landing, she couldn't resist taking a look back. She gasped, as she saw the on rushing mob only half a flight down now and coming up fast. Whipping her head back around Jenny strove to run still faster, but she was running out of breath, each new gasp for air now physically hurting her lungs. As she rounded the next landing, she felt the first hands grasping her shirt, With a jerk she freed herself, but only made it a couple of steps before she was grabbed from behind again, this time the hands were pulling her back. Before she could react she was off balance and falling. She desperately reached for the rails but to no avail.