Ryan’s Reviews > Dragon Ball Z, Vol. 1 > Status Update

Goku's brother Raditz came to Goku's planet and told him to either kill 100 people or his son would die. Goku and Piccolo then went and hunted down Raditz to get Goku's son Gohan back from Raditz. They ended up fighting and the result of the fight was Goku holding Raditz in place so that Piccolo could kill Raditz full well knowing that he was gonna die as well