'I would never do that': Tracey Grist denies involvement in son-in-law's killing

'I would never do that': Tracey Grist denies involvement in son-in-law's killing

PROVO, Utah (Court TV) — The woman prosecutors have accused of masterminding the murder of her son-in-law took the stand on Monday and denied having any involvement in the victim’s death. Tracey Grist testifies on April 20, 2026. (Court TV) Tracey Grist, 60, has pleaded not guilty to charges of murder, criminal conspiracy, obstruction of justice and domestic violence in the death of her son-in-law, Matthew Restelli, 42. Matthew Restelli, who was…