Very misleading story. But it's the usual inflammatory stuff that sells tabloids and provokes clickbait flame wars.
It's a bunch of (insert politically correct euphemism for clots of misbehaving young people here) doing what (clots of misbehaving young people) have always done, in every generation in every city. These just happened to be riding bicycles. In other instances it was skateboards or plain ol' shoes.
I suppose it didn't occur to the drivers to just wait it out for a few moments rather than honking, cussing and actually trying to chase down everyone who offends or inconveniences them slightly.