Other mistake: The bear is lit by a flashlight before Cole actually picks the flashlight up.
Other mistake: When Catherine is seen from a distance spray painting the wall, she is holding the spray can about 20-30 cm from the wall. But that is way too far to make letters. The paint will be disbursed over a wider area, and not make precise lines.
Answer: Cole is screaming "Stop!" so you can't hear what the soldier is saying. If you mean all of it, it's in the line of asking what he is doing there, calling the captain to have a look, ask him where his clothes are, and telling him to speak French.
lionhead