Police in Mandan North Dakota report four bodies have been found inside a building Monday morning. According to authorities, Mandan police responded to a medical call at RJR Maintenance and Management. Upon arrival police found four dead bodies, three male and one female inside the building. The bodies were not immediately identified nor how they died. Police are treating the scene as a homicide investigation, but so far no arrests have been made. Police also say they do not believe the public is at risk.