Rachel is focused on dealing with the Ghoul. She'll rest the edge of her carving knife against the man's neck and tell him, 'I said sitdown. And don't make me have to work for it.' She's close enough that the man could see her fangs. She wanted him to think about how easy it would be for her to lean forward and bite him.
Spoiler: ooc
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I'll give him a more substantial command if neccessary, but first here's an Intimidate test.
Presence 3 + Intimidation 1
(4d10)[9][6][2][10](27)
Any 10s
(4d10)[3][5][5][7](20)