A caravan of hundreds of motorcycles created a loud, chaotic, and potentially dangerous situation on the Dan Ryan Expressway and in the South Loop and downtown Chicago late Thursday night.
Noisy motorcycle caravans creating chaos downtown, raising safety concerns from neighborsA caravan of hundreds of motorcycles created a loud, chaotic, and potentially dangerous situation on the Dan Ryan Expressway and in the South Loop and downtown Chicago late Thursday night.www.cbsnews.com