Train Dispatcher Put On Leave After Woburn Crash

M-B-T-A police and the National Transportation Safety Board are continuing their probe of yesterday's commuter train accident in Woburn. Two workers were killed and two others seriously injured when the Boston-bound train crashed into a maintenance crew on the tracks. Investigators are trying to determine why this train was not switched to an alternate track as other trains had been. Dan Rea reports.

Web Video | January 10, 2007

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