Authorities in Washington have closed numerous campgrounds along the Pacific Crest Trail as they search for Travis Caleb Decker, 32, a former Army soldier wanted in the murders of his three daughters, aged 5 to 9, found dead at a remote campsite. The search involves over 100 officers and the National Guard, with a reward of $20,000 offered for information on Decker. This tragedy has sparked calls for changes to the state’s Amber Alert system and improvements in mental health care for veterans, particularly regarding custody issues and the safety of children.