As David and Tim made their way to the infirmary, they heard screaming coming from other parts of the facility. And from what the people were yelling, they had a pretty good idea that there were more than one of those creatures down there with them.
David helped Tim lay down on one of the examination tables and then he looked for bandages.
"David," Tim whispered.
"What ..." David began to say, but then he stopped when he saw that there was a creature in the room with them. It was blocking the entrance to the room. They were trapped.