An American boy killed his stepmother after discovering that she was not his biological mother, as well as his father and three half-brothers, inside their home in Elkmont, Alabama.

Police said, according to the newspaper "Metro" British, "The boy named Mason Cisk confessed to his crime, which he carried out earlier last month, and also helped to find the gun he threw in a nearby area after killing all members of his family," adding that it is still investigating In the accident; to find out his true motives.

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