The student protesters honoured thousands of those killed when nationwide mass protests were put down last month.
The student protesters honoured thousands of those killed when nationwide mass protests were put down last month.
Three students and one teacher died in the attack, according to the local governor.
One witness told local media: “He [the gunman] was a kid, about 17-18 years old. Suddenly, he walked through the front door (of the school yard). As soon as he…