Mark Bent, left, and his attorney John Thomas on Tuesday morning. | Andrea Olson, EastIdahoNews.com IDAHO FALLS — A man accused of murder appeared in court Tuesday morning and is expected to head to trial in October. Mark Bent, 42, has been charged with felony first-degree murder for the shooting death of 23-year-old Nikolas Todd Bird in September 2022. RELATED | Bonneville County prosecutor charges man with first degree murder RELATED | Man pl…