Thousands march in Hong Kong over proposed extradition law changes

Demonstrators march during a protest to demand authorities scrap a proposed extradition bill with China. (REUTERS/Tyrone Siu)
Protest organizers said 12,000 people took the streets on Sunday. (REUTERS/Tyrone Siu)
Bookseller Lam Wing-kee speaks during a protest to demand authorities scrap a proposed extradition bill with China. (REUTERS/Tyrone Siu)
Bookseller Lam Wing-kee marches during a protest. (REUTERS/Tyrone Siu)
The planned changes have been strongly opposed by some lawmakers, legal and rights groups who fear that it could be exploited by Beijing. (REUTERS/Tyrone Siu)
A masked demonstrator marches during the protest. (REUTERS/Tyrone Siu)