Under Georgia law, "[t]hreat evidence is admissible to explain a witness’[ ] conduct on the stand" regardless of whether or not the threat is tied to the defendant. Williams v. State , 335 Ga. App. 841, 844 (2), 783 S.E.2d 362 (2016). See also Bryant v. State , 296 Ga. 456, 459 (2) (a), 769 S.E.2d 57 (2015) ; Foster v. State , 294 Ga. 383, 386 (6), 754 S.E.2d 33 (2014) ; Coleman v. State , 278 Ga. 486, 488 (3), 604 S.E.2d 151 (2004).