by the Associated Press:

The owner of a property management company was among four people found slain at a property management company in the North Dakota city of Mandan.

Police said 52-year-old Robert Fakler owned RJR Maintenance and Management Company. The other victims were identified Tuesday as 42-year-old Adam Fuehrer, 45-year-old Lois Cobb and her husband, 50-year-old Bill Cobb. They were all company employees.

Police have not identified a suspect or a motive or how the victims died. No weapons have been recovered. Authorities say the causes of death will be released by a medical examiner.

Police say the killings were specific to the people who died and there’s no reason to believe the public is in danger.