TREMONTON, Utah — The small town of Tremonton is grappling with shock and disbelief after two of its well-known figures, First District Justice Court Judge Kevin Christensen and former Fire Chief Ned Brady Hansen, have been accused of serious child sex crimes. The allegations have left the northern Utah community heartbroken and angry. Christensen is accused of enticing minors over the internet and distributing harmful materials, while Hansen faces charges of aggravated sexual exploitation of minors. Both men, who had been seen as upstanding members of the community, are now at the center of a criminal investigation. “I say that…