OAKLAND (CBS SF)_ The airport connector shuttle between the O.co Coliseum and Oakland International Airport shut down Sunday for roughly 20 minutes according to a BART dispatcher.

As of 9 p.m., officials said the shuttle was back in service and that it was an electrical issue that prompted officials to close the tracks.

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The dispatcher said he did not know whether the electrical issues were related to mechanical problems that shut down the connector temporarily on Friday.

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The brand-new connector debuted service in November just ahead of the Thanksgiving holiday weekend.

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