Who tried to warn the Wiesel family to leave throughout the book?

In "Night," several characters attempt to warn the Wiesel family about the impending danger posed by the Nazis. Among them is Moishe the Beadle, who, after experiencing the brutality of the Nazis firsthand, returns to Sighet to alert the community. Despite his warnings, the townspeople, including the Wiesel family, initially dismiss his concerns, believing that such horrors could not happen to them. This tragic underestimation of the threat ultimately leads to their deportation and suffering.