Where is Dr. Stephen Carrow prisoner who killed his wife Alison?

Dr. Stephen Carrow, the fictional character from the TV show "Mindhunter," is a prisoner at the United States Penitentiary in Lewisburg, Pennsylvania. This maximum-security federal prison is known for housing high-profile criminals and is located in Union County, Pennsylvania. It is one of the oldest and most notorious federal prisons in the United States.