Sam stirred slightly as Ziva pulled her back against her, but didn't quite come around.
The ambulance arrived within minutes, Sam didn't stir again until she was being loaded onto a stretcher, coming around suddenly, and realizing in alarm that she was being tended to by ETM's.
"I'm okay! Please, I'm okay!" She protested in panic, struggling to sit up. Her eyes locked on her friend, reaching out to grab her hand, "Zi! Please-"
That was as far as she got before she slipped back into the inky darkness of unconsciousness...