1929The U.S. and 52 other nations sign the Geneva Convention, a treaty that protected prisoners of war and established the International Red Cross as the organization tht gathers and shares data about prisoners’ death or injuries.1981Six-year-old Adam Walsh is kidnapped in a Sears store in Hollywood, Fla., and was found murdered two weeks later. Adam’s father, John Walsh, became an advocate for victims of violent crime and went on to host “America’s Most Wanted.” A previously convicted serial …