Luke then follows the mental trajectory to a whiny conclusion, which he impulsively decides to prevent or verify. Sandpeople always ride single file to hide their numbers." Ben further notes uniformly fine marksmanship, unlikely from Tuskans. Luke sees evidence that the attack was carried out by Tuskan Raiders. The scene: Ben Kenobi, Luke Skywalker, R2D2, and C3PO, encounter a decimated Jawa Sandcrawler.