Chicago Police @ Chicago_Police. Official feed of Chicago Police. This is not an emergency response line and not monitored 24/7. Submit tips anonymously at 800535STOP. The Chicago Police Department (CPD), is the principal law enforcement agency of Chicago, Illinois, in the United States, under the jurisdiction of the Mayor of Chicago. With Jason Beghe, Jon Seda, Jesse Lee Soffer, Patrick John Flueger. Follows District 21 of the Chicago Police Department, which is made up of two distinctly different. The CPD website is designed to provide general information about the Chicago Police Department and the Chicago Alternative Policing Strategy. You will also find. Watch Wednesdays at 10/9c. From Executive Producer Dick Wolf comes the hard-hitting drama about the men and women of Chicago P.D. Watch full episodes of Chicago P.D. and get the latest breaking news, exclusive videos and pictures, episode recaps and much more at TVGuide.com Chicago P.D. is an American police procedural television drama series created by Dick Wolf and Matt Olmstead as a spin-off from Chicago Fire. The series originally. Welcome to the official City of Chicago Website. The source for information about City services, departments, programs and initiatives, and officials for Chicago. Watch full episodes of Chicago P.D. or read recaps to keep up on the latest Chicago P.D. drama at NBC.com. Working Together. Building Safer Communities. Welcome to the Chicago Police Department's Web site which offers the community a means to share important information.