A 15-year-old boy accused of fatally shooting 14-year-old Monico Osgood in Billings appeared before a judge in youth court via camera Thursday.Watch the video below: Teen appears in court in connection with fatal shooting of 14- year-old Monico Osgood in BillingsThe teen pleaded not guilty to negligent homicide and possession of a stolen firearm, responding "not true" when the judge asked him about the charges.Yellowstone County Senior Deputy Attorney Benjamin Langford asked the court for a $100,000 bond and requested the teen be placed under house arrest at his mother's home.The 15-year-old is accused of shooting Osgood with a stolen weapon, acting in a reckless and negligent manner and discharging a single shot that struck and caused the death of Osgood.A hearing to determine whether the teen will be charged as an adult is set for Aug. 13.Related: Teen charged with negligent homicide in shooting death of Billings 14-year-oldTeen killed in shooting at Billings home identified ...read more read less