Harrold Pollack News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Crypts gang and served ten years in prison. and the professor and codirector of the university of chicago crime lab. great to have you both here. let's start on the criminalology side with you, harrold. what's going on in chicago somethat's the first thing to ask. it's getting national attention. monica davey had a great piece in "the new york times." great reporter if you're out there, journalism gods, show a little -- she had a really good piece about the homicide problem. and she made this point, more than 80% of the city's homicide took place last year in half of chicago's 23 police direct...

>> harrold pollack, codirector of the crime lab in chicago. what do we know about the crime in the last -- >> there's no one thing that explains it. but i think policing is better and i think there's no question that sort of the new york city innovative cops on the doc process and -- >> explain that what means. what changed about policing. this is the dominant story that gets told and then i'll let you respond to it. >> new york city enlarged its police department and improved the management of it and focused on every week we want to understand, where relevant crimes happening? and if we put a...