The man shot and killed has been identified as Antonio Demond Sanders of Birmingham. He was 24.
The shooting took place at the McDonald's across from Princeton Hospital. Sanders entered the restaurant when an employee opened the door for a father and his sons to leave.
Sanders then opened fire in the restaurant. At that point, the father began shooting at him.
Both the father and Sanders were struck along with one of the children.
The father and a minor have non-life threatening injuries.
Authorities do not know at this time if Sanders was robbing the store or targeting an employee who worked there. Police indicate the father will not be facing charges at this time.
Police are asking that anyone who has information pertaining to the case, please contact the Homicide Unit at 254-1764 or Crime Stoppers at 254-7777.