Hong Kong leader Carrie Lam has said she will withdraw the highly controversial extradition bill which triggered months of protests. The proposal, introduced in April, would have allowed criminal suspects to be extradited to mainland China.

The bill was suspended in June when Ms Lam called it "dead", but she stopped short of withdrawing it. The full withdrawal is one of five key demands of protesters, who are also calling for full democratic rights.

In a televised address on Wednesday, Ms Lam also announced other measures that appeared to be designed to soothe unrest. She said two senior officials would join an existing inquiry into police conduct during the protests. An independent investigation into alleged police brutality against protesters is another of the activists' key demands.

In her pre-recorded message Ms Lam said the government would "formally withdraw the bill in order to fully allay public concerns". She said the protests had "shocked and saddened the Hong Kong people" and the violence was "pushing Hong Kong towards a highly dangerous situation".