Gauteng police are investigating the circumstances surrounding the death of three siblings from Evaton Primary School in Sebokeng and of a grade 8 pupil from Tsakane Secondary School on Monday.According to the Gauteng department of education, the tragic incident of the death of three siblings unfolded at about 8am on Monday when a grade 4 class teacher brought a an ill boy to the sick bay. Department spokesperson Steve Mabona said despite immediate assistance, the pupil was unresponsive. “Emergency services and the pupil’s mother were swiftly called,” Mabona said.In a…