 1100 KNZZ, news you can depend on. I'm Libby Pelletier in the News Center. There's a blood shortage at Vitalant, the blood service provider that supplies blood to hospitals across the country, including 94 in Colorado. Vitalant in Grand Junction says it had a 30% drop in donations over the 4th of July holiday week, leading to a shortage of blood, including the most in-demand type O blood.