Cape Town, Oct. 23 -- South African authorities have suspended eight pupils linked to a case of alleged bullying that has caused national outrage.

A video showing a horrific assault at Milnerton high school in Cape Town last week has been widely shared on social media.

Several boys are seen repeatedly hitting a fellow pupil with various objects, including a hockey stick, hose pipe and belt. According to reports, the boy was one of nine allegedly assaulted, reports BBC.

Angry parents gathered outside the school on Wednesday in protest and were dispersed by police firing tear gas.

They were joined by members of political parties who announced planned demonstrations at the school.

Bullying in schools is a significant problem in South Afri...