Four people were found dead on Monday after a 'multiple homicide' at a North Dakota property management business, police said. The bodies of three men and a woman were found inside RJR Maintenance and Management in the city of Mandan, the city's police chief, Jason Ziegler, told a televised news conference. Police did not give the cause of death or the identities of the victims. 'This is currently being treated as a multiple homicide investigation,' Ziegler said. Police did not have a motive but believed the 'public at large' was not in danger, Ziegler said. 'It looks like an isolated incident,' he said, adding: 'We are looking for a suspect.' (Reporting by Andrew Hay in New Mexico; Editing by Bill Tarrant and Peter Cooney)
