Precautionary measures underway in Hong Kong for typhoon Mangkhut

The skyline of the business district is silhouetted at sunset as typhoon Mangkhut is approaching Hong Kong Saturday, Sept. 15, 2018. Typhoon Mangkhut slammed into the Philippines' northeastern coast early Saturday and after the Philippines, the Hong Kong Observatory predicts Mangkhut will aim at the Chinese mainland south of Hong Kong and north of the island province of Hainan. [Photo: AP/Vincent Yu]