Hundreds of teenagers stormed the streets of downtown Chicago, smashing car windows, attacking bystanders and sending panicked tourists running from the sound of gunfire. "Where are their parents at, that's my question," a woman who identified as a Chicago native told Fox 32 as the unruly scene played out in Downtown Chicago Saturday night. Fox 32 cameras captured video of teenagers flooding the streets while police struggled to restore order to the area. Large groups of teens were seen blasting music from Bluetooth speakers and spilling in front of traffic, with some attempting to gain access to the city's Millennium...