The Greater Killeen Free Clinic, a United Way Agency, is celebrating 20 years of service to the community with a block party from 6:30 to 9:30 p.m. Thursday.
Free health screenings and free immunizations provided by Metroplex Health System.
Blood drive hosted by Carter BloodCare is from 5 to 8 p.m.
The GTOs will be performing.
Free food and vendors will be across the street at the Green Avenue Farmer’s Market.
The block party is at 718 N. Second St.