The four boys, all of whom studied at a primary school located next to the said health center, were leaning on the collapsed wall at the moment of a strong sandstorm, the same source said.
The local authorities and members of the Civil Protection took the necessary measures and transported the injured for treatment to the regional hospital Moulay Ali Cherif in Errachidia.
An investigation was initiated by the competent authorities to clear all the circumstances of this incident, concluded the same source.