A suspect has been charged in an unprovoked attack on a man at a bus stop in Vancouver’s West End last month, police said Monday. The 67-year-old victim was waiting for a bus near Davie and Thurlow streets on Nov. 8 when police allege a stranger attacked him. In a media release, Vancouver police said David Keyler, 35, was arrested Sunday and has been charged with one count of assault causing bodily harm.