Tennessee Pattern Instructions (T.P.I). Section 42.00.
TN — CRIM. 42.18 FLIGHT
The flight of a person accused of a crime is a circumstance which, when considered with all the facts of the case, may justify an inference of guilt. Flight is the voluntary withdrawal of oneself for the purpose of evading arrest or prosecution for the crime charged. Whether the evidence presented proves beyond a reasonable doubt that the defendant fled is a question for your determination.
The law makes no precise distinction as to the manner or method of flight; it may be open, or it may be a hurried or concealed departure, or it may be a concealment within the jurisdiction. However, it takes both a leaving the scene of the difficulty and a subsequent hiding out, evasion, or concealment in the community, or a leaving of the community for parts unknown, to constitute flight.
If flight is proved, the fact of flight alone does not allow you to find that the defendant is guilty of the crime alleged. However, since flight by a defendant may be caused by a consciousness of guilt, you may consider the fact of flight, if flight is so proven, together with all of the other evidence when you decide the guilt or innocence of the defendant. On the other hand, an entirely innocent person may take flight and such flight may be explained by proof offered, or by the facts and circumstances of the case.
Whether there was flight by the defendant, the reasons for it, and the weight to be given to it, are questions for you to determine.