The Massacre of Kamino was the killing of over twelve hundred clone cadets in 21 BBY on the planet of Kamino. The perpetrator was a insane clone named CT-7892 or Chucky. Chucky's attack was completely random. Chucky's victims included his instructor, his Star Squad and at least twelve Kaminoan cloners. After the attack, Chucky stole a Kaminoan starfighter and fled for Separatist space.