HK police fire tear gas as protests take violent turn again

Hong Kong protesters threw bricks and gasoline bombs at police, who responded with tear gas, as chaotic scenes returned to the summer-long anti-government protests on Saturday for the first time in nearly two weeks.Hundreds of black-clad protesters armed with bamboo poles and baseball bats fought with police officers wielding batons on a main road following a march against "smart lampposts" that was sparked by surveillance fears.The chaotic scenes unfolded outside a police station and a nearby s