A man who was a person of interest in the murder of three people in Lodge Grass has been arrested for a shooting in Billings. 32-year-old Roderick Plentyhawk was in Yellowstone County Justice Court this past Monday on a count of felony assault with a weapon. Plentyhawk has not been charged in the Lodge Grass case and FBI officials have no suspects at this time. The shooting that took place in mid-October around the intersection of Fourth Avenue South and South 28th Street in Billings. Plentyhawk is being held without bond in the Yellowstone County jail.