St. Charles Borromeo, 2739 Stinson Blvd. NE, St. Anthony, will host Memorial Blood Bank on Monday, May 21, 2-7 pm in Doran Hall. There is a constant need for blood; in Minnesota, hospitals use 700-800 units of blood each day for victims of trauma or burns, surgical patients and cancer patients. Your donation of one unit of blood can save three lives. If you have it in your heart, be a lifesaver and call MaryAnne, parish nurse at 612-787-1182 or register online at stchb.org/blood_