I looked up Killeen and found this for you:
Killeen Sew And Quilt Store.
(254) 616-2200
2201 S W S Young Dr Ste 111C
Killeen, TX 76543 31.0946 -97.7211
If you are interested in driving a little further SOUTH, making a run to the Austin area, send me a PM and we can run around to my favorite LQS stores in the area. If I won't be around, I can get you directions/maps, etc.