Two more arrested in Mondeor High School murder case

JOHANNESBURG - Three pupils have been arrested for the murder of a 19-year-old Mondeor High School Pupil.

WATCH: Video footage of Mondeor High stabbing given to police

On Wednesday, a 13-year-old suspect was arrested, while two other pupils, both aged 15, were arrested early Thursday morning.

WATCH: One suspect arrested in Mondeor school stabbing

The deceased was on his way to school when three schoolboys attacked him and stabbed him to death.

Police are calling on the suspects' parents to surrender them to the police.