They caused quite a stir in the village showing up in the middle of the night. Three Death Eaters arriving unexpectedly could've become a dangerous situation quickly. Thankfully there had been cooler heads amongst the enraged villagers. Hermione didn't know what would've happened if Thorfinn lost his temper. Or if she'd lost hers. Tiberius Zeller made certain that they were able to cross the village to the Jordan house without incident. He was a respected member of the Resistance and a leader in the village. No one was willing to go against his word.