Video shows teens take over Chicago streets as mayor warns of ‘trends’ that can turn ‘deadly’

Hundreds of young people filled the streets and sidewalks in Chicago last week in what Mayor Brandon Johnson is calling "teen trends" that he warned can turn deadly.

Video, obtained by Fox News from ChitownCrimeChasers, showed the teens filling streets and sidewalks on March 30, clustering around parked vehicles and moving through intersections.

Other footage from that night captured different individuals dancing and socializing in the city's streets, while other moments showed people...