TUNIS, April 14 (Xinhua) -- Three students were killed and two others seriously injured when a wall collapsed at a high school in Mezzouna, a town in Tunisia's central Sidi Bouzid province, Tunisian National Radio reported on Sunday.
"The three victims, aged between 18 and 19, died instantly at the scene," Moez Triaa, spokesperson for the Civil Protection Department, told the radio.
