As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FL350 CREW REPORTED LOUD BANG AND NOTICED F/O WINDSCREEN HAD SHATTERED. CREW ALSO REPORTED SUBSEQUENT ARCING IN LOWER CORNER OF WINDOW. WINDOW HEAT FOR THAT WINDOW WAS TURNED OFF. DISPATCH ELECTED TO DIVERT INTO ORD DUE TO ICING CONDITIONS AT OTHER ALTERNATE AIRPORTS. MTC IN ORD IS REPLACING WINDOW.