40 of Chicago Police to be sent to Quinn to combat gun violence . Troopers to form `` surge '' teams with Chicago police . After Faith in Action events were held over Memorial Day , there were no shootings in Chicago for 42 hours , according to a statement from the mayor 's office . The Dozens officers are expected to be added in Thursday .
40 of Chicago Police to be sent to Quinn to combat gun violence . Troopers to form `` surge '' teams with Chicago police . The Dozens officers are expected to be added in Thursday .