Residents in the upper floors of residential buildings committed suicide by jumping off buildings. Is this building a feng shui murder case?

High-rise residents of residential buildings committed suicide by jumping off a building, and it is not certain that this building is a Feng Shui killer. The reason for this killer may be in the house, in the dark house, or in his own constellation. Therefore, it is necessary to ask Mr. Wang to do a comprehensive and detailed investigation to find out the real cause of this killer, so as to determine whether this building or the house above this building is a killer.