The American Red Cross seeks blood donors. Appointments: 1-800-733-2767.

Sunday

• Santa Catalina Catholic Church, 14380 N. Oracle Road, 7:30 a.m.-12:30 p.m.

• Kay F. Read Blood Drive at Broadway Donor Center, 7139 E. Broadway, 9 a.m.-2 p.m.

• Casas Adobes Baptist Church, 10801 N. La Cholla Blvd., 8 a.m.-1 p.m.

• Foothills Mall Donor Center, 7401 N. La Cholla Blvd, 10 a.m.-3 p.m.