Owen nodded and took the bag, waving Siana to come down. He wasn't sure who it was, but he could guess if she was bringing blood. "Martha, this is Doctor Olwen Harper and Siana Jones. Long story, doubles..." He shook his head and smiled gratefully at Siana.
"Ok, well we have blood. This is a good thing. And yes, that probably won't be enough. Olwen, prep Siana for transfusion. Clean her, needle her, I'm sure you know how." He looked up at Martha.
"Ok, we need to stop the external bleeding and the internal. He'll need more sedatives. The car crash was severe. We've got broken bones, possibly much worse."