` The suicide car bombs were supposed to directly hit the Houthi camp . At least a dozen car bomb hit Houthi militants ; another exploded next to a school bus , officials say . Both bombs , apparently from Houthi fighters , were meant for al Qaeda militants , officials say . Houthis , al Qaeda have been fighting in Radaa for Tuesday .
At least a dozen car bomb hit Houthi militants ; another exploded next to a school bus , officials say . Both bombs , apparently from Houthi fighters , were meant for al Qaeda militants , officials say . Houthis , al Qaeda have been fighting in Radaa for Tuesday .