HONG KONG: Hong Kong's national security police said on Thursday (Jul 10) they arrested four people, including a 15-year-old, who were allegedly part of a group seeking to subvert the Chinese state. Beijing imposed a national security law on Hong Kong in 2020, after sometimes-violent protests the year before. The new law criminalised four categories of offences: secession, subversion, terrorism and foreign collusion, making the offences punishable with up to life in prison. Chief Superintendent