Been looking around a bit for proof beyond a reasonable doubt that KC's lies will be used to prove her guilt. If anyone remains unconvinced that this is well settled Florida law, then, imo, you haven't read the information below.
Burkell v. State, No. 4D06-1153 (Fla. 4th DCA 2008)
Walker v. State, 495 So. 2d 1240, 1241 (Fla. 5th DCA 1986) (holding that evidence that defendant had lied to police to defeat or avoid prosecution was admissible as showing consciousness of guilt).
Brooks v. State, 2005.FL.0002957 (Fla. 2005)
When a suspected person in any manner attempts to escape or evade a threatened prosecution by flight, concealment, resistance to lawful arrest, or other indications after the fact of a desire to evade prosecution, such fact is admissible, being relevant to the consciousness of guilt which may be inferred from such circumstances.
See also United States v. Holbert, 578 F.2d 128 (5th Cir. 1978) (
false exculpatory statements may be used as substantive evidence tending to prove guilt.)
From Brown v. State, 391 So. 2d 729 (Fla. 3rd DCA 1980)
Brown lied about his whereabouts on the day of the crime. This was substantive evidence tending to prove Brown's guilt and was admissible in the State's case in chief.
United States v. Merrill, 484 F.2d 168 (8th Cir. 1973) (where the Government introduced in its case in chief both the defendant's statement that he had never been in the state where the crime was committed and proof that the defendant had been in the state the day the crime was committed); Matthew v. State, 263 Ind. 672, 337 N.E.2d 821 (1976) (where the state introduced in its case in chief the defendant's grand jury testimony that he had been at a certain friend's house on the night the crime was committed and the friend's testimony that the defendant was not at her house that night). See also United States v. Holbert, 578 F.2d 128 (5th Cir. 1978) (
"the (defendant's) argument overlooks a long line of authority which recognizes that false exculpatory statements may be used not only to impeach, but also as substantive evidence tending to prove guilt."); United States v. Pistante, 453 F.2d 412 (9th Cir. 1971) (the defendant's pre-trial explanations were admissible in the Government's case in chief to prove consciousness of guilt and unlawful intent, even though defendant was not going to take the stand); Douglas v. State, 89 So.2d 659 (Fla.1956) (where, in dicta, the court stated that under circumstances where "one accused of a crime might deny guilt and then offer a false alibi, a false denial that he owned a weapon of the type employed in committing the crime or a similar statement that could be disproved independently of the proof of the commission of the crime by the defendant,"
proof of such false statement is evidence tending to show the defendant's guilt).
Samuels v. State, No. 4D07-359 (Fla. 4th DCA 2009)
See Straight v. State, 397 So. 2d 903, 908 (Fla. 1981) ("When a suspected person in any manner attempts to escape or evade a threatened prosecution by flight, concealment, resistance to lawful arrest, or other indications after the fact of a desire to evade prosecution, such fact is admissible, being relevant to the consciousness of guilt which may be inferred from such circumstance").