Thousands marched from Causeway Bay Books on Lockhart Road to Beijing's liaison office in support of bookseller Lam Wing-kee.
Lam on Thursday revealed he was abducted at the Hong Kong-Shenzhen border last October. Blindfolded, handcuffed and transported north to Ningbo, he said he was kept in solitary confinement for five months.
(Photo: Sam Tsang)
