New details have developed in the case of a Columbus mother and her 6-year-old son found shot to death inside their home in February.
Investigators with the Columbus Police Department tell News Leader 9 that they are administering a polygraph test for Vince Harris.
Harris was named a person of interest by police after he discovered the bodies of Tina Green Hall and her 6-year-old son Jeremy Hall in their home on Howe Avenue.
Investigators say they are running tests on several people closely related to the case.
Vince Harris tells News Leader 9 that he successfully passed the polygraph test and wants to put the ordeal behind him.
Police are still waiting on autopsy results for Hall and her son to come back.
Investigators say they are still looking at the possibility of this case and both a double homicide and or murder suicide.