Which technique restricts the movement of hostile threats by controlling space around an intersection or doorway?

• A. FBI Jurisdiction on Escapes
• B. Cornerfed Room Technique
• C. 18 USC 751(a)
• D. Writ of Habeas Corpus

Answer: (B)

The main idea here is using space control to limit where a hostile person can move, especially around a doorway or intersection. The Cornerfed Room Technique is about placing team members at key corners and doorway approaches so every potential path is covered, funneling the threat into predictable angles and preventing sudden moves or flank attempts. This tight control of the space reduces risk by limiting escape routes and making entry or rescue safer for officers and any potential hostages. The other options don’t address physically constraining movement around a doorway or intersection—one relates to legal jurisdiction, another to an escape statute, and the last to a legal challenge to detention.