KAMPALA — Four Chinese construction workers and three Ugandans were shot dead in the Ugandan capital Kampala on Monday by a rogue policeman who later shot himself, police said on Tuesday. The shootings at 7.30 p.m. local time (1630 GMT) came hours before United States President Bill Clinton arrived in Uganda on the second stage of a six-nation tour of Africa. Police said they were investigating the killings for which there was no obvious motive. The Chinese,... (GunPolicy.org)