Man kills brother over affair

XI'AN: A police officer killed his younger brother because he suspected the man of having an affair with his ex-wife.

Li Wei, 38, fatally shot Li Xiaowei in the house of his ex-wife in Baoji, Shaanxi province on Sunday at about 11am, police said.

"Li Wei killed Li Xiaowei with a gun when he was on duty because of a family conflict," the Baoji public security bureau said.