WASHINGTON (WUSA9) -- Metro officials say a bushad an oil leak which caused a huge cloud of smoke to be emitted, and it was all caught on video.

The Route 31 bus was on Wisconsin Avenue, headed downtown to Potomac Park at about 8:26 p.m. when the incident occurred, Metro officials said.

There were no reports of fire or injuries on the bus that was carrying eight passengers at the time, officials said.

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