Concrete barriers, planters, bollards and Streets & Sanitation salt trucks all are used at large-scale Chicago events to prevent vehicles from driving into crowds.

With a violent crime rate of 2,450 crimes per 100,000 people, Riverdale is home to what's considered the most dangerous street in Chicago, according to the Electric System for Travel Authorization ...

A Chicago alderman is demanding all street fairs and festivals to use stronger safety measures following the deadly New Years ...

"San Antonio has really led the way in using aerial surveillance technology to prevent these activities," said Ald. Brian ...

{North Dearborn and Chestnut Streets}— Clarence Augustus Burley, future president, Chicago Historical Society 2. 8:30 -10pm A fire starts in the O'Leary family's barn at DeKoven and Jefferson ...