SANAA, April 6 (Xinhua) -- At least four were killed and 16 others wounded in U.S. airstrikes targeting a house in Yemen's capital Sanaa on Sunday evening, medical sources told Xinhua.
The strikes hit a residential building in the Shu'ub district in western Sanaa, causing damage to nearby homes.
Rescue efforts are ongoing as emergency workers search for potential survivors in the densely populated area, witnesses said.
