Luis Rivera's cross and redirect concluded, then Katherine Magbanua testified for the prosecution that Charlie Adelson recruited her, handed her a sealed envelope with anti-forensic warnings, and appeared frantic with a gun the night of the murder; forensic accounting and cell-record witnesses followed with financial and communications evidence.
Full day summary
Court resumed Luis Rivera's testimony, with defense attorney Dan Rashbaum completing cross-examination by establishing Rivera's $37,000 payment, his account that Sigfredo Garcia relied on Katherine Magbanua as the plan's decision-maker, and Rivera's description of a March 2014 restaurant incident in which Garcia said he intended to run over Charlie Adelson before Rivera refused to participate. Rashbaum also raised an alternative theory that the underlying scheme could have been an extortion of Adelson rather than a murder arranged for his benefit; Rivera said he did not know. On redirect, prosecutor Georgia Cappleman had Rivera reaffirm the identification of a woman near Dan Markel's house and deny any Latin Kings involvement in the murder.
Katherine Magbanua, convicted of the murder and serving a life sentence, then testified for the prosecution. She admitted lying under oath at her own trial and described Charlie Adelson first raising the subject of harming someone at a Halloween 2013 party, later placing a sealed envelope with anti-forensic warnings in her diaper bag for delivery to Garcia. She testified that she found Adelson frantic and holding a gun at his home the night of the murder, received stapled cash the next morning that later appeared damp and moldy, and described a subsequent scare, a restaurant meeting, and coded calls involving Adelson and Garcia. On cross, Rashbaum confronted her with years of prior denials she acknowledged as lies, challenged her account of when Adelson learned Garcia's identity using text messages, and had her admit hoping cooperation would help her case despite maintaining no promises were made; the court sustained an objection to a comment about her having "an agenda." On redirect, Magbanua confirmed the November 2013 texts showed Garcia learning of Adelson rather than the reverse, and stated plainly that the plan was to kill and that both Adelson and Garcia understood it as a killing.
The day continued with Adelson Institute staff Clariza Lebredo and Erika Johnson. Lebredo testified that Magbanua was a patient rather than an employee; Johnson said Magbanua was a patient and Charlie's girlfriend, that she had never seen Magbanua work there, and that Magbanua was not part of the outside cleaning team. The witnesses also described office payment practices and a June 2016 police visit in which Johnson called Charlie Adelson; a recorded call from that day was played. Forensic accountant Mary Hull presented financial analysis showing cash-deposit increases for Magbanua following the murder, Adelson Institute checks to Magbanua unsupported by employment records, and family cash-safe messages, with cross-examination probing alternative explanations for the patterns. Sergeant Corey Hale addressed the timing of a witness's report about a post-murder "celebration dinner" involving Charlie and Wendi Adelson, and Sergeant Christopher Corbitt presented cell-record and surveillance analysis tracing communications and handset activity among Garcia, Rivera, and Magbanua around the June and July 2014 trips, including a July 1 call from Garcia's number to Harvey Adelson's number that may have routed to voicemail, and a period when Garcia's phone showed no located activity.