Three Chinese citizens were identified on Wednesday as victims of a fatal plane crash in San Diego last month, officials said. According to a May 11 news release from the San Diego Sheriff's Department, local authorities received a report of a possible plane crash near Volcan Mountain around 8:40 pm the previous day. Firefighters didn't make it to the aircraft until May 13, when the fire was 100 percent contained, The San Diego Union-Tribune reported. According to a report from the San Diego Department of the Medical Examiner, all three victims died of multiple blunt force injuries and thermal injuries. It provided sponsored airline training for airlines such as China Eastern, China Southern, Hainan, Xiamen, Spring, Tianjin and Shenzhen Airlines.