BREAKING NEWS: Two nail bombs on St Petersburg metro rip through carriages, killing at least 10 as Putin visits city for meeting

Two explosions on the metro in St Petersburg has ripped through train carriages killing at least 10 people. The incident occurred at two separate locations including Sennaya Ploshchad train station. Eight ambulances are said to be at the scene and there are pictured emerging of bodies strewn across the platform. The Life News website showed pictures of blown-out train doors and several injured people on the station platform.