A community blood drive hosted by the American Red Cross will be held at the Aviation Mall across from Peter Harris on Friday, July 30 from 1-6 p.m. The Post Star reports the Red Cross said it is experiencing a “severe blood shortage” and is working hard to meet the needs of patients and hospitals. The organization said it is also in need of volunteers to fill the role of Donor Ambassadors at area blood drives to answer questions and coordinate scheduling.