Video shows bus plunge off a bridge St. Petersburg, Russia, killing 7 CBS NewsCCTV captures fatal bus crash into St Petersburg river Yahoo! VoicesSeven killed as bus falls into river in Russia’s St Petersburg ReutersBus swerves wildly and drives off Russian bridge, killing three, six hospitalized: video New York Post Watch CBS Evening News: 7 killed, driver arrested in Russia bus crash – Full show on CBS cbs.com