[ He gives a nod back to mirror her own; whether or not she's injured, she's certainly a much better judge than he is. Her movements aren't impaired, and even if she's suffered a cosmetic injury, that doesn't necessarily indicate that she is in need of immediate attention.
At the question, he turns - even in the limited light, he's able to track movements rather easily. ]
There do not currently appear to be any individuals in need of assistance, but there are two of the creatures approximately 32.73 meters from our present position. They do not appear to have detected us yet.