Almotamar.net - Four women were killed as a result of a bomb explosion of the aggression remnants in Khawlan district of Sana'a province, a district director said on Tuesday.

Faisal al-Hayal added the bomb exploded in Wadi Malha area in Khawlan, adding that two children and an elderly man were injured in the blast.

Al-Hayal called for an investigation into the crimes committed by of Saudi-led aggression.