Tenn. Code § 39-13-402 : Criminal Offenses — Offenses Against Person — Robbery —13-402 - Aggravated robbery
(a) Aggravated robbery is robbery as defined in §
39-13-401:
(1) Accomplished with a deadly weapon or by display of any article used or fashioned to lead the victim to reasonably believe it to be a deadly weapon; or
(2) Where the victim suffers serious bodily injury.
(b) Aggravated robbery is a Class B felony.