Vallejo police stop 300-vehicle sideshow

Police in Vallejo said they interrupted a sideshow with approximately 300 cars on Saturday night. 

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Police said the sideshow broke out around 11 p.m. near Columbus and Ascot parkways. Police said they broke up the sideshow around 11:30 p.m. 

Video from the event shows scores of people gathered around an intersection as drivers did donuts while a passenger in the car appears to film video out of the passenger side window. 

The video also shows lasers being pointer toward the cars.