The attacker's second psychological weapon came into play when he noticed the unusual effort that the receptionist was making. Handling several things at once, she didn't get testy but managed to make everyone feel they had her full attention. He took this as the mark of someone interested in getting ahead, in proving herself. And then when he claimed to work in the Marketing department, he watched to see her reaction, looking for clues to indicate if he was establishing a rapport with her. He was. To the attacker, this added up to someone he could manipulate through a promise of trying to help her move into a better job. (Of course, if she had said she wanted to go into the Accounting department, he would have claimed he had contacts for getting her a job there, instead.)