Well, Sami has accused Nik of killing Deimos. This is what she brought up, and what she is supposed to bring proof of. Honestly, if she brings up the attempt to do in Victor, then Sami herself is fair game for all her misdeeds to be aired as well. I'd love the judge to hear how she kidnapped a serial killer from the mental hospital and made him re-enact the attempted strangulation murder of her son, Will.