The Georgia Bureau of Investigation also arrested the teen's father, Colin Gray, on Sept. 5, and prosecutors have charged him with two counts of murder, four counts of involuntary manslaughter and eight counts of child cruelty.

The mother of the Apalachee High School shooting suspect has been accused of taping her elderly mom to a chair and then abandoning her for nearly 24 hours.

A woman whose son is charged with shooting up Apalachee High School in Georgia earlier this month has been accused of taping her elderly mother to a chair, according to a local report.

The incident in which an elderly woman was taped to a chair is apparently unrelated to the fatal school shooting a teen and his father from the same family are charged in.

The mother of accused Georgia high school shooter Colt Gray, was previously arrested on accusations of taping her elderly mother to a chair, stealing her phone and damaging her home, according to an incident report obtained by the Atlanta Journal Constitution.