A Chicago police officer was killed in a shooting in the city's Chatham neighborhood Thursday night. Krystal Rivera was a mother and a four-year veteran of the police force.

Advocates are demanding the immediate release of Gladis Yolanda Chavez Pineda, a longtime Chicago resident detained by ICE ...

Arlington, Texas police have launched a Drone as First Responder (DFR) program, using drones to respond faster to 911 calls.