In this photo released by Hong Kong Government Flying Service, black smoke billows from an oil tanker after catching fire off southern Lamma island of Hong Kong, Tuesday, Jan. 8, 2019. Hong Kong fire officials say an oil-tanker explosion has killed one person and left three missing at sea. Authorities said Tuesday that a Vietnam-registered oil tanker burst into flames about 11:30 a.m. as it prepared to refuel at an anchorage off Hong Kong's southern coast. (Hong Kong Government Flying Service via AP)
In this photo released by Hong Kong Government Flying Service, black smoke billows from an oil tanker after catching fire off southern Lamma island of Hong Kong, Tuesday, Jan. 8, 2019. Hong Kong fire officials say an oil-tanker explosion has killed one person and left three missing at sea. Authorities said Tuesday that a Vietnam-registered oil tanker burst into flames about 11:30 a.m. as it prepared to refuel at an anchorage off Hong Kong's southern coast. (Hong Kong Government Flying Service via AP) Uncredited AP
In this photo released by Hong Kong Government Flying Service, black smoke billows from an oil tanker after catching fire off southern Lamma island of Hong Kong, Tuesday, Jan. 8, 2019. Hong Kong fire officials say an oil-tanker explosion has killed one person and left three missing at sea. Authorities said Tuesday that a Vietnam-registered oil tanker burst into flames about 11:30 a.m. as it prepared to refuel at an anchorage off Hong Kong's southern coast. (Hong Kong Government Flying Service via AP) Uncredited AP