Firefighters prepare to put out a fire in Chino Hills, Los Angeles, the United States, July 28, 2019. A 154-acre (62.3-hectare) brush fire racing up from a rugged area in Chino Hills city in the U.S. state of California has devoured a large house and spread alarmingly close to others on Sunday afternoon. (Photo by Qian Weizhong/Xinhua)