Maya Hamburger represented Rosa Lopez's personal attorney Carl Jones during Lopez's contentious appearance as a defense witness. She was present for the critical in-camera sessions where the defense disclosed discrepancies between two investigator reports of Lopez's account of the night of the murders — including the existence of a corroborating witness named Sylvia, an undocumented worker whose employer had pressured her not to get involved. Hamburger's involvement spanned the full arc of the Lopez saga, from the initial statement review through cross-examination and an eventual bench warrant, reflecting how much legal complexity one housekeeper's testimony generated for all sides.