The mass shooting last month at an Orlando, Florida night club sparked blood drives nationwide as people looked for ways to help.
Three Indiana hospitals, including IU Health, switch blood suppliers from Indiana Blood Center to Red Cross.
Indiana Red Cross blood and platelet donations have dropped 13.5 percent since March and officials worry they will be facing a blood shortage later this summer.
A 25 percent drop in demand for blood supplies across the state is forcing the blood center to make budget cuts.
American Red Cross blood donations for the month of January are at a 10 year low.
The Red Cross doesn't have the donors they need as the U.S. population shifts.