MANDAN, N.D. (AP) – Police in North Dakota say they’re searching for a motive for the killings of four people at a property management company in Mandan.

Chief Jason Ziegler says a suspect remains at large but emphasized there is no danger to the public based on evidence recovered at the crime scene.

Police found the bodies of three men and one woman Monday morning when they responded to a medical call at the building. The company, RJR Maintenance and Management, is in a business district about 100 yards back from a busy main road in Mandan known as the Strip.

Police have not said how the victims were killed and they’ve yet to release their names. Their families have not been notified.

AP-WF-04-02-19 0134GMT