Pull out your revolver and approach the Engineer
From Create Your Own Story
You get ready for a confrontation with the enemy. You pull out your revolver and slowly approach the Engineer. He's so deep into his blueprints that he does not hear you. You put your gun against his head and then he knows he is in danger.
"Where is your sniper?" you ask him in your best English.
He laughs. "What? You want to settle a feud? Did he kill your spy buddies?" He laughs again.
You pistol whip him hard in the back of his head. His hard hat falls off and he isn't laughing anymore.
"Okay, okay! The sniper is probably in his bunk or something...how should I really know?"
You cock your revolver and when the Engineer hears it click he starts to spew out information.
"Or he might be in the target practice room? The mess hall? Shit I don't know man! Just let me go!"
Well, that looks like all the information you're going to get out of him. You can either kill him and disguise yourself or let him go.
Kill him and take his disguise (while you're at it, destroy the sentries too)
