Hong Kong media tycoon and prominent democracy advocate Jimmy Lai, and former lawmakers Martin Lee, Albert Ho and Leung Kwok-hung, were among those held, the South China Morning Post reported earlier, citing unidentified legal sources. Lai was charged for unlawful assembly in February.
The city is experiencing a lull in protest activity as it battles the coronavirus outbreak. Chief Executive Carrie Lam and other pro-establishment figures have recently accused the opposition of endangering Hong Kong’s autonomy and livelihoods, echoing criticism from China.
The mainland’s Hong Kong and Macau Affairs Office, the top agency overseeing the financial hub, accused lawmakers of potentially violating their oaths by blocking action by the local legislature. Opposition lawmakers have prevented the body’s agenda-setting House Committee from electing a chairman since October, barring the panel from conducting business, it said.