In a look ahead at a week of Cambridge and Somerville events, there’s a free pi day pie potluck, comedy against cancer, Mobius performance art called “Slay,” Ukrainian folk-rock, a St. Patrick’s fun ...

The woman was in a crosswalk in the 5900 block of West Irving Park Road when the driver of a black SUV hit her and kept going ...

Chicago police are looking for the driver in a hit-and-run that critically injured a pedestrian Wednesday night in Portage ...