A 47-year-old bus driver has been arrested for dangerous driving causing death after a traffic accident in Mong Kok this morning in which a 30-year-old woman was killed.

She was knocked down by the bus at the junction of Nathan Road and Argyle Street at about 4am. She was sent to Kwong Wah Hospital and died at 4.32am.

Witnesses should call Police on 2773 5200 or 2773 5258.