Police: Guard at Miami Juvenile Facility Had Sex with 15-Year-Old Inmate 10 Apr 2021 A guard at a Miami, Florida, juvenile detention facility is accused of having sex with a 15-year-old inmate. Javontate Richardson, 30, worked as a security guard for the Miami Girls Academy detention center when he allegedly engaged in sexual activity with a 15-year-old inmate. Richardson was arrested and charged with two felonies, one count of sexual battery of a minor by an adult, and one count of sexual misconduct with an inmate, NBC Miami reported. Police said the teen told her youth care specialist Monday that she had sex with Richardson. Management at the detention center reviewed security footage and spotted the alleged incident in the surveillance video.