The army and popular committees targeted the Saudi army in Najran and Jizan provinces .
A military source said , army artillery with popular forces waged several of shells at groupings of Saudi army and their mercenaries in AL Mhoq , Ragla , sites and the hits killed dozens and wounded others .
Also , the army forces fired Organ rocket at gatherings of Saudi army in Najran .
In Jizan , the army forces and committees targrted groupings of Saudi army by dozens of artillrey shells .
