A teacher in an Indonesian female school grabbed a student’s smartphone and smashed it in front of the whole class.

The video shared on the internet shows the furious teacher destroying the phone with a rock while the students can be heard screaming in the background.

The irate teacher can be seen initially kneeling on the floor with the device in front of her while she uses the rock to smash it. Then she stands up and throws the rock on the phone, as the schoolgirl and her terrified classmates watch on.