4; paranoia will destroy 'ya
He locks the door to his room, changes his clothes, and goes into the back bedroom to hide. He knows that someone will be coming to look for him soon, and hopes that his fake name will protect him.
He's realistic enough to know, deep down, that it won't.
And there's a banging on the door, but there's no way that he's going to open it. His papers are hidden, at least, and there's no evidence on his person; the disks with the information and the pictures are safe. The only thing that they could take is him.
That's exactly what he's afraid of.
He hears them break the door down. One shouts something in a foreign tongue, and the other repeats it.
Sam Fisher knows that he's doomed.
