SIOUX FALLS, S.D. (MITCHELLNOW) 30-year old Justin Rackley faces three counts of first-degree murder in the shooting deaths of three people early Saturday morning.

Police Lieutenant Aaron Nyberg says it happened at 58th and Drexel Drive shortly before three Saturday morning during a bonfire that had at least a dozen people present at various times.

Police are still trying to determine the motive.

Two other people were hospitalized with non-life-threatening injuries and Rackley pleaded not guilty to the triple murder charges.