Footage has appeared online showing the student who attacked a school in Kahramanmaraş

Archival footage has surfaced online from the Turkish city of Kahramanmaraş showing İsa Aras Mersinli, the student who carried out an armed attack on a school.

As reported by BAKU.WS, the video was filmed during an English language lesson. The footage clearly shows the teenager aimlessly wandering in front of the blackboard right in the middle of the class.

While another student was answering the teacher's questions and reciting the lesson, İsa was unconsciously pacing back and forth, as if unaware of what was happening around him.

The video has caused a huge stir on social media. Users drew attention to the teenager's obvious psychological problems.

According to Turkish media, İsa was a withdrawn student. He only attended classes from time to time.

We present the aforementioned footage for your attention: