HONG KONG (Reuters) -- Hong Kong police arrested 15 activists, including veteran politicians, a publishing tycoon and senior barristers, in raids on Saturday in the biggest crackdown on the city's pro-democracy movement since the outbreak of mass protests last year.
Among those detained on charges of illegal assembly were Democratic Party founder Martin Lee, 81, millionaire publishing tycoon Jimmy Lai, 71, and former lawmaker and barrister Margaret Ng, 72, according to media and political sources.
