Ressler states to Cooper that The Architect is after an inmate at FCI Greenville. He states that Greenville is one of the most secure prisons in America. FCI's are all Medium to Minimum Security Facilities. FCI Greenville is a Medium Security Facility with a Minimum Security Facility next door, it's also located in Illinois, not Virginia.
When Ressler and Samar get to the prison, Samar gets out of the car and closes the door, but in the next scene her door is open again.
At 38:00 Aram and Samar are having a conversation. Samar has a band-aid on her forehead with a lock of hair trapped underneath.
After Janet Sutherland implies that she has cut a deal with the U.S. Government to Agent Navabi, Agent Ressler instantaneously moves to another position and starts a phone call instantaneously.
When Ressler and Samar get to the prison Samar gets out of the car and closes the door you can see the camera crew reflected in it.
Aram uses a portable radio and asks for a patch to 9-1-1. Since it was a point to point team radio, the only people monitoring the frequency would be criminals. It would also be impossible to triangulate a radio signal as quickly as was shown.
The FBI tactical team enters the building but fails to establish a perimeter. A perimeter is used to prevent the escape of anyone with the building where an arrest is being made. Despite the tactical team being present, the Architect is not only able to escape but to take Aram with him.
Both times The Architect told the prisoner to turn left, he turned right instead.
As the Architect is fleeing in his vehicle, despite their ability to gun down gun thugs from a distance, Ressler and Navabi do not shoot out his tires or chase him in their vehicle.