Chris stifles a groan as the situation seems to spiral out of control. He runs through any number of options, but all seem to end badly.
Let's see how much the Lady likes me today, the marine thinks with a bad feeling in his gut. His grip on his medpack slackens as he lets it drop, giving him both arms to use. With Alea's odd angle to him, he reaches out, fingers closing around the syringe and pulling it out of the girl's grip, his right hand gripping her own around her knife and pushing it back into the cover. Readjusting the needle in his grip, Chris grimaces as he sticks it into Alea's neck, pushing the plunger of the syringe to inject the girl with whatever was inside it. With the Lieutenant's arm at her elbow, it gave him the leverage to pull that arm around behind her, where he locked both arms up and held her.
"For the record, LT," Chris growled as he struggled with Alea, "coming up behind crazies is a bad thing."