Death toll rises to 22 in mass shooting in El Paso, U.S. Texas

A policeman stands guard outside the Walmart center where the mass shooting took place in El Paso, Texas, the United States, Aug. 5, 2019. The death toll in weekend mass shooting in El Paso, U.S. state of Texas, has risen to 22 after two people died early Monday morning at a hospital, El Paso police said. (Xinhua/Wang Ying)