If you dream of suicide, it means trying to get rid of the influence that that person exerts on him.
Direct psychoanalysis:
Killing people is an extreme way to solve problems. If this behavior occurs in a dream, it usually symbolizes the dreamer's demand for violence (especially the kind of violence against himself). On some occasions, there may be a scene (killing your own daughter): the only feasible solution to the problem is to "kill" a part of yourself.
Subconscious spiritual symbol:
On the spiritual level, the murder in the dream is equivalent to making sacrifices.
In the interpretation of the oriental dream:
Dreaming that you killed your loved ones, you can inherit.