Mob justice from east Africa which the source says is Kenya, only one guy seems to be serious with the stoning. No back info to what caused the beating. Man also has pants halfway off for unknown reasons, although, reasons in Africa for a stoning can happen by simple accusation of thievery or adultery or rape or homosexuality.
In a scene reminiscent of a father playing catch with son, man on ground is tossed boulders by one persistent crowd goer, but is too tired and weak to throw back.
In the mob justice mentality, others join in by whipping the man with sticks and throwing rocks. There is a tire nearby, suggesting after tenderized and marinate with blood, the dazed and confused man will soon be roasting over a tire fire.
Props to Best Gore member @african-angel for the video: