Safety concerns persist on Chicago’s public transit system.
A CBS News Chicago producer took video of an altercation that broke out on a Red Line train at the North/Clybourn stop Wednesday morning. With no police or security on the train, passengers had to step in to help.
No charges have been filed against the man seen in the video instigating the fight. But it is an example of a type of incident on train cars that leads to feelings of unsafety…