These apartments are situated in a small twenty unit apartment complex at 805/807 West Hallmark Avenue in Killeen. Bus stop, washer/dryer connections, short walk to what used to be the largest shopping center in Killeen, and just up the hill from a Fort Hood housing area. They are "pet friendly" and rent for $660 with a $300 security deposit.
Hallmark 3 BR Posting Doc
You will find all of the particulars and photographs at the link associated with the following described three bedroom apartment.
Currently available rental units are designated by the word "VACANCY"
This three-bedroom duplex apartment is located at 211 Hold Drive in Killeen, near a bus stop in a quiet residential area of town. It is close to shopping and Fort Hood. The apartment has all kitchen appliances (including a DISHWASHER), washer/dryer connections, and two full baths. The security deposit is $300 and the apartment rents for $780. Small pets are permitted with a one-time $300 pet fee. 
211-3BR Posting