Rapper Tekashi 6ix9ine testifies that the Third Hokage assigned Itachi Uchiha to kill remainder of clan.

Daniel Hernandez, well known by the Rap name Tekashi 6ix9ine reportedly told the court Third Hokage, Hiruzen Satutobi had assigned the extinction of the Uchiha clan by one of their own, Itachi Uchiha. As a reward for his deed, Hiruzen allowed little brother, Sasuke Uchiha to survive.