People mourn for mass shooting victims in Texas, Ohio

A temporary memorial site for mass shooting victims is seen near the Walmart shopping mall area in El Paso of Texas, the United States, on Aug. 4, 2019. The U.S. federal government is treating a mass shooting in the U.S. state of Texas on Saturday as a domestic terrorism case, the U.S. attorney for the Western District of Texas said Sunday. The attack in the border city of El Paso in Texas left 20 people dead and 26 wounded. A 21-year-old white male has been arrested. (Xinhua/Liu Liwei)