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Runaway train leaves station without conductor

Name: Runaway train leaves station without conductor
Uploaded: 2015-12-10T14:58:28-0500
Duration: 2 min 20 s
Description: Officials are investigating a Boston Red Line train that left the station without a conductor this morning. Authorities believe that someone tampered with the train. WBZ's Nicole Jacobs reports with more.

Officials are investigating a Boston Red Line train that left the station without a conductor this morning. Authorities believe that someone tampered with the train. WBZ's Nicole Jacobs reports with more.