Quinterrius Frazier was 15 years old when he was arrested for aggravated robbery and held in the Rutherford County Juvenile Detention Center. When staff said he was being disruptive — flashing gang signs and rapping, they claimed — he was placed in solitary confinement.
 
 It’s been almost seven years now, and Quinterrius still feels the effects of being locked up in a cell for 23 hours a day — he has trouble with small spaces, and he needs constant stimulation. Trauma has a way of lingering like that.