Police have launched a manhunt for the group of men who robbed and hit a school pupil in Hillbrow, Johannesburg. In the video, a group of men grab the boy still clad in his school uniform from behind and drag him to the ground. Two of the men repeatedly hit him on his stomach with an unknown object. They take things from his pockets and walk away. The boy lay helplessly on the ground. The incident happened on the corner of Bok and Twist in Hillbrow on Thursday morning.