The Brief Miroslaw Ciszek, 34, has been charged after 25-year-old Sarah Milcarek was struck and killed Saturday night on Chicago’s North Side. Police said Ciszek fled after hitting Milcarek and was arrested a few hours later. Ciszek faces two felony charges, including aggravated DUI involving a crash resulting in death, and is due in court Tuesday. A Chicago man has been charged with DUI and leaving the scene of a crash after police said he struck and killed a 25-year-old woman on the North Side over the weekend. Police said Ciszek fled west after hitting Milcarek and then crashed into an SUV, causing a chain-reaction crash involving another sedan.