Defense Ministry attack kills 52 people , including a relative of Yemen 's president . Yemeni lawmaker killed , UN envoy reportedly fired upon in separate attacks . Attack targeted hospital at defense complex , Yemen state media reports . Militants drove an explosive-laden vehicle into the building . The blast killed two civilians and wounded more than 100 others.
Defense Ministry attack kills 52 people , including a relative of Yemen 's president . Attack targeted hospital at defense complex , Yemen state media reports . Militants drove an explosive-laden vehicle into the building . The blast killed two civilians and wounded more than 100 others.