Closing arguments begin in murder case against man accused of dismembering girlfriend

How Rachel Elizabeth Imani Buckner was killed is unclear, but what is certain is her live-in boyfriend killed her, then sawed off her head, hands and feet to conceal her identity and cover his tracks, a prosecutor said Monday. Clark pushed for the jury to convict Roberts of second-degree murder, conceding there’s no evidence of premeditation on Roberts' part, a prerequisite for first-degree murder. If he is convicted of second-degree murder, Roberts could face at least 15 years in state prison. Buckner’s dismembered body was found in black garbage bags...